Talk about Under Siege – at least as far as his clothes are concerned. Former action star Steven Seagal has ballooned to over 320lb since moving to Russia where he's now living large, stills from a newly unearthed documentary show. And the strain is telling on the 6ft 4in one-time star as he is filmed barely able to wrap his arms around his burgeoning belly. Seagal, 72, has done his best to control images of himself being released. Recent photos on his social media are from the chest up, and he has not posted himself on his Instagram since December...