Zac Efron has well and truly left behind his cute High School Musical persona. First he bared all in That Awkward Moment and now in Bad Neighbours he plays his first unsympathetic role – but his fans will be delighted to know that he gets lots of opportunities to show off his six-pack again in Nicholas Stoller's winning comedy.

The Bigfoot legend rests on something close to found-footage: 1967’s grainy film of a large ape-like creature loping through the remote American North-west. The Patterson-Gimlin expedition’s reels are the Sasquatch conspiracy theorists version of the Zapruder footage.

Best known for the Mortal Kombat twosome, the Resident Evil franchise (one of the DVD extras noted how the zombie dogs constantly ate off their zombie makeup) and big, bulging swipes at other genres with Event Horizon, AVP: Alien vs Predator and The Three Musketeers, director Paul W S Anderson’s Pompeii has been neither a critical nor box office hit in America. It is not, however, without charm. Call him old fashioned but Anderson knows how to stage a fight and pace a story.

Juliette Binoche gives a powerful performance at the heart of a thought-provoking, very topical drama, whose flaws reflect its difficult subject matter.

The Frenchwoman plays Rebecca, a highly-rated war photographer, whose single-minded pursuit of the perfect shot and the game-changing scoop has compromised both her attitude to family life and her professional ethics. When she nearly dies on an assignment, she is forced to take stock.

Ah, revenge. Why does something so bad sometimes feel so necessary? Particularly in its most bloodthirsty form, it's a concept well explored onscreen, from almost every western and martial arts film to the final act of so many horrors – and the entirety of the spectacularly absurd TV series currently showing on E4, which is so obsessed with the idea it couldn't be called anything other than Revenge. But what do those determined to get their own back truly hope to achieve, and where does an eye for an eye actually end?

The teenage heroines of In Bloom may be only 14, but in the world in which they live – the film is set in the Georgian capital Tbilisi in 1992 – they are forced to act much older, to take on responsibilities beyond their ages. The action of the film takes place a year after the break-up of the Soviet Union, and their newly independent nation is afflicted by conflict, both on the wider level – the separatist war in Abkhazia is in the background, while queuing for bread involves exhausting daily squabbles – and on the smaller, domestic front, in which families are fractured.

It might be putting it bluntly, but hell - American rom-coms didn't always suck. The screwball comedies of the 30s and 40s made bickering artful and aspirational and Woody Allen added his own neurotic spin in the 70s. Now the commercial end of the genre makes fools of us all with its desperate women, bland men and rigid, asinine formula. These films are an insult to the intelligent, ambitious or independent, and are at best a guilty pleasure.

Debut writer-director Gillian Robespierre strikes the perfect balance between humour and humanism in this New York set comedy about unplanned pregnancy and abortion which sees stand-up comedian Donna Stern (Jenny Slate) get dumped and fired from her job at Unoppressive Non-Imperialist Bargain Books in quick succession. At her lowest ebb she engages in a drunken one night stand with Max (Jake Lacey), a guy she meets in a Brooklyn bar, and we get to witness how she deals with the consequences of her actions whilst also trying to get to grips with the world around her.

A fresh take on the fish-out-of-water story, Kumiko, the Treasure Hunter finds a lonely Japanese woman reimagining herself as an adventuress and travelling to America in pursuit of a fictional fortune. As with others of the ilk, the film derives humour from confusion and the culture clash but rather than being primarily concerned with calamity David Zellner's fifth film (co-written with his brother Nathan) makes Kumiko's alienation and retreat into fantasy its heartbreaking focus.

It's been four years since Ryan Reynolds' one-man-show Buried, which saw the thesp prove his acting chops while six foot under in a box. The Voices gifts him a full and talented supporting cast but it's a film that he also shoulders, cast in a role which requires him to be both the good guy and the very, very bad guy - and the source of the titular voices - despite ostensibly playing just one part.