- Season 03 — Peep Show

– Jeremy has an affair with a defendant during jury duty; Mark pretends to take drugs at a gay club to impress Sophie.

– 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 Peep Show - Season 03

– Mark’s sister, Sarah, stays at the flat, leading to an uncomfortable romantic entanglement with Jeremy. – Jeremy has an affair with a defendant

Season 3 introduced several figures who became essential to the show's lore. Peep Show: Series 3 Is GREAT Season 3 introduced several figures who became essential

Peep Show 's third season, which originally aired in late 2005, is often cited by fans and critics as the point where the series fully solidified its identity. This season transitions from the initial "will-they-won't-they" tension between Mark and Sophie into the crushing reality of a dysfunctional committed relationship. 📺 Season Overview