BritBox’s Tommy & Tuppence, a six-part contemporary adaptation of Agatha Christie’s iconic detective duo, has electrified viewers since its 2025 premiere, delivering a razor-sharp thriller that’s “darker, deadlier, and more addictive than Poirot or Marple ever dared.” Created by Phoebe Eclair-Powell and produced by the team behind Happy Valley, the series reimagines Thomas Beresford (Josh Dylan) and Prudence Cowley (Antonia Thomas) as witty, sharp sleuths in modern Hampstead, blending screwball comedy, playful romance, and thrilling murders. Fans on X (#TommyTuppence) are obsessed, calling it “the most dangerous Christie reboot ever,” with the duo’s electric chemistry rivaling Sherlock and Watson.

Set in bustling London, Tommy & Tuppence follows the Beresfords, who launch a detective agency post-World War I, tumbling into cases of espionage, betrayal, and family secrets. Dylan’s charming Tommy and Thomas’ fierce Tuppence spar and spark, their partnership evolving from rivals to lovers amid twisted plots too savage for Christie’s Golden Age. Imelda Staunton’s enigmatic dowager adds gravitas, while the scripts weave thrilling whodunits with themes of identity and mischief. Eclair-Powell’s debut series shines with “exhilarating twists,” earning a 95% on Rotten Tomatoes for its bold update.
Critics praise the “fun blend of romance and mystery,” with one X user tweeting, “This dethrones Poirot—Christie gone rogue!” The show’s modern edge—cyber threats and social media clues—keeps it fresh, though some purists lament the grit. Surging to BritBox’s Top 5, Tommy & Tuppence has sparked Season 2 demands. Stream it now for Christie like you’ve never seen—bold, shocking, and utterly unswitchable.