Other One - Season 2

It's been nearly a year since their father's sudden death revealed the existence of siblings Cat (Lauren Socha, Misfits) and Cathy (Ellie White, The Windsors) to each other-and Colin's mistress, Marilyn (Siobhan Finneran, Downton Abbey), to his wife, Tess (Rebecca Front, Inspector Lewis). The sisters are now reeling from the news that they have a secret brother, Callum (Christopher Jeffers, Eurovision Song Contest: The Story of Fire Saga)-whom Cathy just snogged.

While Tess makes extravagant plans for spending her inheritance, Marilyn is furious to learn she wasn't Colin's only mistress and tracks down his other lover, Angela (Michele Austin, This Is Going to Hurt). But that backfires when Angela gets thrown out by her shocked husband, leaving Marilyn to take in the house guest from hell. Having formed a hard-won bond since Colin's demise, can this unusual family welcome these newcomers into their lives?