‘Slow Horses’ Season 6 Premiere: The Saddest Horse

Joanna Robinson and Rob Mahoney head back to Slough House to recap the ‘Slow Horses’ Season 6 premiere. (0:00) Intro (4:13) Anglophile corner (6:23) James Bond casting news (13:04) Instant reactions (20:38) The best assassin duos (23:20) Be…