Summary: Cuckoo is a comedy series broadcast on BBC THREE. Suburban parents Ken and Lorna are looking forward to the return of their daughter, Rachel from her gap year. Rachel ends up bringing back with her an unexpected souvenir when she introduces her new husband, Cuckoo.Episode 1:Ken and Lorna are shocked by their daughter’s news that she has got married but not wanting to ruin her happiness, have no choice but to welcome Cuckoo into their family home and wastes no time making himself at home. In an effort to bond with his new son-in-law, Ken takes Cuckoo out for a drive for some man-to-man time but things don’t go to plan.

Ken and Lorna are shocked by their daughters news that she has got married but not wanting to ruin her happiness, have no choice but to welcome Cuckoo into their family home and wastes no time making himself at home. In an effort to bond with his new son-in-law, Ken takes Cuckoo out for a drive for some man-to-man time but things don't go to plan.