4 Extra's 'Gay Britannia' season host Ben Hunte introduces the third part of Nicholas McInerny's How to Have a Perfect Marriage.

Things unravel further for Karen. Her daughter storms out, her best friend Miranda feels let down and husband Jack is out on his first date with a man.

Stars Julia Ford as Karen, Greg Wise as Jack, Katriona Perrett as Naomi, Ellie Bindman as Ella, Liza Sadovy as Miranda and Toby Sawyer as Tom.

Producer: Melanie Harris

A Sparklab production for BBC Radio 4 first broadcast in 2013. Show less