Cuckoo Tv Programme. Rachel shocks her proper british parents when she marries an american hippie, but it's just the first in a series of surprises for the family. Everything we know about channel 5’s eerie domestic drama including cast, release date and where and how to watch it.

Sian’s true intentions unfolded over the course of the channel 5 drama, but how did things end up for her in the cuckoo episode 4? Cuckoo pits hollywood stalwart andy samberg against british comedy giant greg davies.