Nicholas Lyndhurst and Vicki Pepperdine lead the cast of the BBC Radio 4 sci-fi sitcom set on a shiny new planet.

With the leader of the interplanetary colony expedition dead, his Number 2 – Brian – is now in charge. He’s a nice enough chap, but his desire to sort things out with a nice friendly meeting infuriates the colony’s Chief Physician Lillian, who’d rather everyone was walking round in tight colour-coded tunics saluting each other. She’s also in charge of Project Adam, the plan to conceive and give birth to the first colony-born baby.