More than 20 years ago, the Sex Pistols made one album, were let go by two record companies, one after only one day, and had the number one song in the UK, though it was so controversial it could not be played on the radio or even named on the published top 40 list. They were prouder of the blank space on the top of the charts than they would have been to see their names there.

Twenty years ago, director Julien Temple made “The Great Rock and Roll Swindle,” a documentary about the Sex Pistols from the point of view of their manager, Malcolm McLaren, who was presented as a Svengali who conceived and marketed the group. He said that they were the clay and he was the sculptor. Now, Temple returns with another take on the same story, as the surviving Sex Pistols tell their side.

According to the band members, McLaren was incompetent and corrupt. He played no part in creating the band; all he did was market them badly and take all their money. Johnny Rotten (John Lydon) talks about their origins as furious and iconoclastic working-class boys who wanted to make people think about what was going on all around them – and about what was not going on. When the Sex Pistols got together, the economy in England was stagnant. Garbage strikes led to streets piled with trash for months, job losses led to thousands being on welfare, and cuts in services left people feeling helpless. The Sex Pistols wanted them to feel angry. For a brief time, they served the role of the fictional character in “Network” who urged people to go to their windows and scream, “I’m mad as hell and I’m not going to take it any more!” They said their music was “almost a battle cry.” They wanted the working class to question the system, and to fight back.

They pierced their skin with safety pins and wore shredded clothes. “Wear the garbage! At least you’re dealing with it!” They did everything they could to offend and enjoyed the horrified reactions. But there were a few things that they were not at all prepared to deal with.

The first was McLaren. The Sex Pistols were not the kind of rock and roll band who trash the establishment on stage but act like the establishment off-stage. They never gave any thought to money or made any plans. They trusted McLaren, who is portrayed in this movie wearing a bondage mask of the kind he used to sell when he first met the members of the Sex Pistols in his store. Or perhaps it is more likely to say that they did not pay much attention to him. He gave them a few pounds a week spending money, and the rest is gone. The Sex Pistols faced all of the problems of any young, uneducated, unsophisticated kids who become famous very quickly, but to make it worse they got the fame without the fortune.

They were also not prepared for the problems that face all people who rise to fame on shock value. There is inevitably a Catch-22 dilemma. First, audiences get over shock very quickly, and as soon as the act is popular it immediately becomes no longer shocking, but normal. One day, punks are appalling everyone by sticking safety pins in their ears and wearing shredded clothes and the next day some enterprising soul is selling special piercing safety pins and pre-shredded clothes. The fans pay tribute to role-shattering rock stars by imitating them, and suddenly they are the new role model instead of the one rebelling against role models. The alternative is for the fans to compete by trying to be even more outrageous. So the fans spit on the band members and slash them with razors.

Even in the world of rock and roll, which has always relied on challenging the accepted and rebelling against authority, the Sex Pistols were so shocking that no one would record them or book them. One of their tours was called SPOT (“Sex Pistols on Tour”) so that the authorities would not know who was booked. When they put a sign on their tour bus that said “Nowhere,” they did not know it would literally be true.

One of the things they rebelled against was the notion of competence. When one member was told he had to learn to sing, he said, “Why?” You can rebel against the whole oppressive notion of success being tied to talent, but it is difficult to get anyone to buy your records. Another problem was that they were a lot better at knowing what they didn’t like than what they did like. The shelf life of anyone who criticizes without presenting an alternative is even briefer than the shelf life of someone who markets offensiveness. The most poignant moment in the movie is when they perform at a benefit for the children of striking fire fighters. The band has come together musically and at last they are about something that is meaningful to them. But it is too late.

By then, they were on an irreversible downward spiral. Lydon says, “Yes, I could take on England, but I couldn’t take on one heroin addict.” When Sid Vicious becomes involved with Nancy Spungen and with heroin, that is the beginning of the end. Today, speaking in shadows, Lydon breaks down in tears when he talks about how he could not save his friend.

Temple, who was around when the band was together, clearly has the trust of the surviving members. He shoots them in shadows, so our visual image of them is not diluted by signs of aging. We see their present-day recollections over footage of themselves more than two decades ago. Temple skillfully intercuts scenes from music hall performers, Laurence Olivier’s “Richard III” and “Hamlet,” contemporary commentators, and “The Great Rock and Roll Swindle” to provide a sense of context and contrast. There are some fascinating details about the band members. Lydon had meningitis as a child, and lost his memory. It may have been his having to learn everything again that led to his insistence that everyone question their assumptions. And Sid Vicious was not from a lower-class family. He was the son of a prestigious Grenadier guard, which must have made for some interesting conversation at home when their controversial salute to the Queen was banned from the charts.

The Sex Pistols were enormously influential, and many rock bands found some inspiration in their willingness to take on any authority. For a brief time, they played the role of the child who tells the emperor he has no clothes. As one band member says, “I question everything. I always have done.” Not a bad slogan for rock and roll, for adolescence, or even for everyone.

Parents should know that this movie includes very strong language, drug use (though a powerful anti-drug message), and explicit sexual references.

Families who see this movie should talk about the role of rebellion, the influence of the Sex Pistols, and who is closest today to the role they played. People who like this movie will also like Julien Temple’s “Absolute Beginners.”

The Coen brothers (“Fargo,” “Raising Arizona,” “O Brother Where Art Thou”) are known for flamboyant, even grotesque, images and outlandish dialogue. They also have a deep appreciation for film history, and many of their past films have been tributes to the 1930’s and 40’s genres. With “The Man Who Wasn’t There,” they return to the inspiration for their first film, “Blood Simple,” the films noir of the 1930’s and 1940’s. With this film, a clear nod to the movies based on James M. Cain novels like “The Postman Always Rings Twice,” they go further than they have before in submersing themselves into the genre, with little of their usual ironic distance.

Billy Bob Thornton plays Ed Crane, a man who thinks of himself simply as “The Barber.” He is responsible for the second chair in a barbershop owned by his wife’s brother. He is not particularly happy with his life in a small California town called Santa Rosa, but that does not bother him too much. He does not expect happiness, and even if he did, he would not expect himself to be able to take any steps to find it. He does what he is told, not because he is meek or submissive, but because it never occurs to him that he has a choice. If he takes some quiet satisfaction in the ignorance of those around him of the cynicism of his internal running commentary, that is as far as his rebellion goes.

Ed believes that his wife, Doris (Frances McDormand), is having an affair with her affable boss, “Big Dave” Brewster (James Gandolfini). Ed is not jealous or angry. He has no particular feeling about it (or about anything else). But then he meets Creighton Tolliver (Joe Polito) who tells him that for only $10,000, Ed can invest in a new invention so strange and wonderful it would just have to make a man wealthy – “dry cleaning.”

Ed decides to blackmail Big Dave to get the money. But things go wrong, two people are murdered, and the wrong person is arrested. A pretty teenager who plays the piano makes Ed think about the world outside of Santa Rosa.

Part of the code of the films noir was that evil could not triumph. This was a literal code, the Hayes Code, which governed the content of Hollywood films until adoption of the MPAA rating system. But it also worked well for those dark films, providing morality tales for uncertain times. These times may be just as uncertain, but audience expectations have changed. This movie is so traditional in structure, tone, language (mild by today’s standards), and content (with the exception of one jolting moment in a car) that it might bewilder viewers not familiar enough with the genre to recognize that some of the names in the movie are taken from noir classics like “Double Indemnity” and Gandolfini’s performance seems to channel the brilliant, underrated 1940’s actor, Paul Douglas.

They will, however, appreciate outstanding performances from the entire cast, especially Tony Shaloub as Califonia’s leading criminal defense lawyer. Like all Coen brothers films, it is filled with stunning images, this time brilliantly filmed in black and white.

Parents should know that the movie’s themes include adultery, blackmail, murder, and the death penalty. There is a very violent struggle and a character is killed. Another dead body is briefly visible. A character commits suicide and characters are injured in car accident (off-screen). An adult has some unfocused fantasies about an intimate relationship with a teenager. Characters drink and smoke (Ed smokes constantly).

Families who see this movie should talk about how it compares to the movies that it salutes, and about whether audiences have changed. Why was Ed so passive? What else could/should he have done?

Families who enjoy this movie will also enjoy “They Won’t Believe Me” and “Double Indemnity.”

In honor of this year’s B-Movie celebration, the DVD pick of the week is one of the films they are showing at the festival, the classic George Pal version of the H.G. Wells fantasy. A man named Wells (Rod Taylor) invents a time machine and uses it to travel to the future, where he finds a post-apocalyptic world of gentle Eloi and monstrous Morlocks. It is an exciting adventure, and well worth discussing, to ask kids why Wells thought that this was where the future would lead and what he would predict if he set the story 100 years from now.

Let’s get right to the point. Extremely cool special effects? Check. Highly overqualified actors bringing Shakespearian line readings to comic book dialogue? Check. Highly attractive young stars bringing sensational bodies to skin-tight costumes? Check. Really fun action sequences, at least one involving a national landmark? Check. Just the right balance of irony, self-awareness, and oh, what the heck, check your brains at the door, grab some popcorn and let’s just go with it? Check. And did I mention the extremely cool special effects? Check!!

In other words, this is the summer movie for teenagers and anyone who’d like to pretend to be one, which is just what summer movies are all about.

At a time in the not too distant future, some humans are mutating. Around the onset of adolescence, they develop strange powers (and to-die-for cheekbones and abs). Politicians are in an uproar — should they be registered, like weapons? Or are attempts to track them down a new form of McCarthyism — or worse? The movie’s opening scene hints at worse when it shows us a boy whose powers are first revealed when he and his parents are taken to a concentration camp.

But the appeal here is not to the political, but the personal. X-Men comics have been popular for decades because, like many successful comic book stories, they key into the insecurities and sense of outsiderness of adolescence. They may be outcasts, but they have great powers that their friends and families could never dream of!

The mutants have two elder statesmen, old friends and adversaries. One, wheelchair-bound Professor Charles Francis Xavier (Patrick Stewart), has established a school for mutant teen-agers. He wants to cooperate with humans and teach the mutants to use their powers for good. The other, Magneto (Ian McKellen) is after our old friend, total world domination — “We’re the future, Charles, not them! They no longer matter.”

Two mutants, Logan, known as “Wolverine” (Hugh Jackman), and a teenager named Marie, known as “Rogue” (Anna Paquin) arrive at Professor Xavier’s school after a battle with one of Mageneto’s henchmen (a wookie-looking guy played by wrestler Tyler Mane). Wolverine’s mutant strength and healing powers have enabled him to be surgically altered so that long, sharp, metal blades can pop out of his knuckles, but he has no memory of how that happened. Rogue draws the life force and powers out of anyone who touches her skin. At the school, they meet Storm (Halle Berry), who can call on lightning; Cyclops (James Marsden), whose eyes shoot laser-like beams; and Jean (Famke Janssen), who does not have a cool mutant name but does have telekinesis and telepathy. And of course great cheekbones. There are a bunch of other characters who barely show up, and may be there just for fans of the comics and to lay a foundation for big things in the sequel. If it all seems a little bit like the Justice League of America crossed with the Backstreet Boys, well, the movie has enough of a sense of humor about itself to make it work as well as possible. As usual, the villains are more fun to watch than the good guys. Magneto’s chief sidekicks are Toad, played by Ray Park of “Phantom Menace” and the shape-changing Mystique (Rebecca Romijn-Stamos), both absolutely terrific. We can only hope that Storm and Cyclops and some of the others will have more interesting things to do in the inevitable sequel.

Kids will get a big kick out of the movie, and parents may even be able to entice them to talk about some of the implications of the movie, the ends-justify-the-means approach of Magneto, the way that the humans and mutants fear each other, the issue of registration of a minority group, and the way that Logan begins to learn to trust for the first time. Parents should also make sure that kids know that the creator of the X-Men and many other comic book superheroes, Stan Lee, has a brief appearance as a hot dog vendor.

Parents should know that the movie’s rating comes from comic-book-style violence that will not be upsetting to most kids of middle-school age or older. There are a few naughty words.

Families who enjoy this movie might like to watch other comic book-inspired movies like “Superman” with Christopher Reeve and “Men in Black” with Tommy Lee Jones and Will Smith.

I got more enjoyment out of the squeals of joy from the 9-14-year-olds in the audience than from anything on the screen in this syrupy re-tread of “Love Story” set in a Beaufort, North Carolina high school.

Teen Beat pin-ups Mandy Moore and Shane West star as high school seniors Jamie and Landon. Landon is what passes for a glamorous bad boy in Beaufort. He and his friends spend most of their time partying and congratulating themselves on being better than anyone else. They play a prank on a boy who commits the great sin of thinking he might be worthy of hanging out with them. When the boy is seriously injured, Landon is sentenced to participation in school activities: tutoring a disadvantaged kid, sweeping up, and starring in the school play(!).

Landon keeps running into Jamie, a plain, Bible-toting girl who always wears the same sweater and does not care what other people think about her. He asks her for help learning his lines. When he sees her for the first time on opening night, all dolled up to play a nightclub singer (apparently their play had no dress rehearsals), it turns out that she is very pretty. He finds himself drawn to her, and, through her, drawn to a better notion of his own potential.

There is nothing that anyone over the age of 15 hasn’t seen a dozen times, including the plain girl who loosens her hair and turns out to be beautiful, the reunion with the estranged father, and that old favorite, movie star’s disease, in which the actress becomes more beautiful as she gets sicker. The direction, cinematography, and performances are barely adequate, but the Beaufort setting is lovely and the movie manages a couple of affecting moments. But “A Walk to Remember” is a movie to forget.

Parents should know that the movie has very strong language for a PG, with many “s-words.” Before Landon cleans up his act, he drinks and drives. It is clear that Jamie is very principled and their only physical involvement is some chaste kisses. At one point, she asks, “Are you trying to seduce me?” and he replies, “Are you seducible?” She says she is not and he respects her for it. Landon’s best friend is black (Al Thompson as Eric), but the character’s dialogue is so stereotyped that he seems like the “token black guy” in “Not Another Teen Movie.” He and Landon have an elaborate special friendship handshake, and there is an unintentionally hilarious moment when, after an exchange of sympathy and support, they somberly go into their handshake moves.

Families who see this movie should talk about whether they have lists of things they want to do before they die, and how we can help each other realize our dreams. How can we tell that Landon was not happy when he thought he was better than Jamie? How did she show him that he could be something more? When should we care about what other people think of us, and when shouldn’t we?

Families who enjoy this movie will also enjoy Love Story and a better performance from Mandy Moore in The Princess Diaries.