Ken is really excited about his long-lost sister arriving, but it turns out that billionaire Ivy Mittlefart might not really want to get to know the Thompsons at all.

Cuckoo Season 5 Episodes...

• s05e01 - Ivy Arrives
• s05e02 - Ivy Nanny
• s05e03 - Weed Farm
• s05e04 - Macbeth
• s05e05 - Divorce Party
• s05e06 - Two Engagements and a Funeral
• s05e07 - Election

Cuckoo Show Summary

When Ken and Lorna collect their daughter Rachel from the airport, they're horrified to learn that she's returned from her gap year with more than just a henna tattoo and braids in her hair.

At the arrival gate, she promptly introduces them to her new husband, Cuckoo - the squared-jawed, self-appointed "spiritual ninja" who is now their son-in-law. Cuckoo is every parent's worst nightmare - a slacker full of outlandish, New Age ideas.

Ken and Lorna have no choice but to welcome him into their family home - and if every Englishman's home is his castle, then this hippie has stormed Ken's fortress and plundered everything, most unforgivably, his princess.