Peter Bradshaw and Catherine Shoard join Xan Brooks for our weekly review of the big cinema releases. This week the team spin out in space with Alfonso Cuarón's Gravity; pound the Croissette with Alec Baldwin's state-of-Hollywood documentary Seduced and Abandoned; and follow film-maker David France back to the Aids protests of the 80s with How to Survive a Plague. Sandra Bullock and Alec Baldwin talk to the team about their new films. Plus, we announce the scorching hot winner of our short film competition, which was on the theme of 'heat'.
• This is the audio-only version of this week's Guardian Film Show
