- Season 5 — Inside No. 9

: A major fan-service episode that functions as a crossover with Pemberton and Shearsmith’s cult hit Psychoville . It follows a couple (Jenna Coleman and Kadiff Kirwan) who move into a flat with a gruesome past.

: A dark, two-hander finale set inside a police car on a graveyard shift. It begins as a buddy-cop parody before descending into something far more macabre. Production & Reception Inside No. 9 - Season 5

: Many critics consider this one of the show's most consistent runs, with Love's Great Adventure and The Stakeout often cited as series highlights. : A major fan-service episode that functions as