Colin Farrell and Saoirse Ronan
Media playback is unsupported on your device
Video

Colin Farrell on what it is like to act in a harsh climate

Hollywood stars Colin Farrell, Ed Harris, Saoirse Ronan and Jim Sturgess speak about how tough it was to make their latest film The Way Back.

The film, which is set in 1940, tells the story of a group of prisoners who escape from a Siberian Gulag.

The actors had to endure a range of climates as scenes shot in Bulgaria, Morocco and India.

  • 09 Dec 2010
Go to next video: Farrell on playing a London gangster