In its 1946, Hays Code day, this adaptation of James M Cain's novel was provocative and erotic, although it was later out-raunched by the '81 Jack'n'Jessica version. This drips with textbook noir, and echoes Double Indemnity in both story and style. Femme fatale prototype Lana Turner tempts John Garfield to off her husband, but their comeuppance is inevitable. "He had to have her love—if he hung for it!"

There's a saying in the pubs of Dublin that there are only two kinds of musician—the Irish, and those who wish they were. The likes of Emmylou Harris, John Prine, Richard Thompson and the Everly Brothers prove it by lining up alongside some of Ireland's finest in 20 performances designed to showcase the global influence of Celtic music.

Orson Welles' darkly comic 1963 adaptation of Kafka's paranoid fable is still visually stunning, with an unforgettable performance by Anthony Perkins as the hapless Josef K, placed on trial for reasons unknown. "He's guilty as sin," was Welles' verdict, and so Perkins plays it all the way as a shifty, twitchy ball of nerves. Superb.

Pretty funny farce from the Farrellys: not back to their best, but at least regrouping. Greg Kinnear and Matt Damon are conjoined twins who leave smalltown life to seek fame in Hollywood. Evil Cher's mad scheme backfires, and they make it. But what they really want is love...awww. Sweet and slick, with fine gags like, "He's drinking; I'm the designated walker."

As South Africa celebrates the 10th anniversary of Mandela's election, Lee Hirsch's documentary, which won a brace of awards at the Sundance Film Festival, pays moving tribute to the central role music played in the struggle for liberation. Contributions from the giants of South African music like Hugh Masekela, Miriam Makeba and Abdullah Ibrahim are intercut with footage showing the horrors of apartheid.

Three DVDs which catch the rock'n'roll maverick onstage and backstage

Sleazecore rocker Rob Zombie pays homage to the golden 1970s heyday of psycho-slasher flicks with his wilfully trashy but memorably nightmarish debut feature, which makes up for a slow start with its final descent into a shock-rocking Hellzone of backwoods mutants, Satanic serial killers, hardcore violence and unimaginable torture. Mixing grainy film stock and period detail, Zombie takes inspiration from Driller Killer, The Texas Chainsaw Massacre, The Evil Dead and other midnight-movie classics.

Hungarian monochrome master Bela Tarr doesn't piss around with frivolities like humour, logic or even much in the way of dialogue. And yet these lean, unstintingly intense films about people walking around a lot, suffering for love (in Damnation) or trying to prevent society from descending into chaos (Werckmeister Harmonies) are transcendent. At the very least, this will make illuminating viewing for fans of Gus Van Sant's last two flicks, Gerry and Elephant, since Tarr's work directly inspired them.

Novelist Alexander Trocchi's uneasy blend of Beat existentialism and pseudo porn continue to gnaw in this stylish adaptation of his 1954 whodunnit. Ewan McGregor is suitably dour as the sinister drifter while director David Mackenzie proves himself a master of sustained gloom. But it's the sex scenes, progressing from erotic to self-conscious to simply absurd, that continually corrode.

On-the-road documentary trailing Nashville's own Lazarus Man