Peter Bradshaw and Catherine Shoard join Xan Brooks to review the big film releases out this week. Our first show of 2014 sees the team gripped by Steve McQueen's majestic slavery drama 12 Years a Slave; rattled by the bumpy second world war film The Railway Man; pushed to the brink by the aged antics of Michael Douglas and co in Last Vegas; and, finally, left to doze off in front of the workman-like Nelson Mandela biopic Long Walk to Freedom
• This is the audio-only version of this week's Guardian Film Show
