Peep Show follows the lives of two men from their twenties to thirties, Mark Corrigan, who has steady employment for most of the series, and Jeremy "Jez" Usbourne, an unemployed would-be musician.

'Peep Show' is acclaimed for its originality, dark humor, and unique narrative style, featuring internal monologues and point-of-view camera work. The show's exploration of social anxiety and cringeworthy situations, particularly through characters Mark and Jeremy, is frequently praised. David Mitchell and Robert Webb's performances, along with a strong supporting cast, are highlighted. Critics appreciate the show's cultural references, witty script, and balance of humor with emotional depth. However, some find the mean-spirited humor and lack of character development off-putting. Despite this, 'Peep Show' is often regarded as a standout in British comedy.