Party Party. The concluding part of Simon Brett 's sitcom about the trials and tribulations of Rosie Burns and her event management company. Rosie and the team are asked to launch a new political party-the Grey Party-for people over 60. Sadly its leader doesn't quite get to launch his manifesto. Starring Prunella Scales , Arabella Weir , Rebecca Callard , Duncan Preston , Annette Badland , Ben Aris and Felicity Good Son. ProducerMariaEsposito