Greek hero Perseus leads a mission to overthrow Hades before he can defeat Zeus and unleash hell on earth

Production companies: Warner Bros, Legendary Pictures

Exec producers: Richard D Zanuck, Jon Jasni, Thomas Tull, William Fay

Producers: Basil Iwanyk, Kevin De La Noy

Director: Louis Leterrier

Screenplay: Phil Hay, Matt Manfredi, Travis Beacham, based on 1981 film of same name.

Cast: Sam Worthington, Liam Neeson, Ralph Fiennes Gemma Arterton, Mads Mikkelson, Jason Flemyng, Alexa Davalos

Locations: London, Wales, Canary Islands (Tenerife)

Shooting dates: 9 May onwards