– Jeremy has an affair with a defendant during jury duty; Mark pretends to take drugs at a gay club to impress Sophie.
– Mark’s sister, Sarah, stays at the flat, leading to an uncomfortable romantic entanglement with Jeremy. Peep Show - Season 03
Season 3 introduced several figures who became essential to the show's lore. Peep Show: Series 3 Is GREAT – Jeremy has an affair with a defendant
– Mark's sense of manhood is shattered after being mugged by teenagers; Jeremy reunites with his "posh" ex, Big Suze. Peep Show: Series 3 Is GREAT – Mark's
– The season finale where Mark takes Sophie to the Quantock Hills to propose, only to realize he doesn't want to—then accidentally does it anyway. 🎭 Main Cast & Key Characters
– Jeremy and Super Hans try to manage a pub ("The Swan and Paedo") while Mark's relationship with Sophie is strained by her move to Bristol.