Behind the biggest VFX scenes in ’Foundation’ s2

Ian Failes from befores & afters chats to 'Foundation' VFX supervisor Chris MacLean about season 2, including the Demerzel scenes, Spacers, the Bishop's Claw Beki, the Stone Eaters, spaceship scenes, the big battle in ep 9, de-ageing work, facial scramblers and so much more.