Gerry Cowper

Geraldine Cowper is an English actress who is best known for playing Lisa in Only Fools and Horses and Rowan Morrison in the 1973 horror film The Wicker Man and Rosie Miller in EastEnders. In the mid-1980s she took the part of Clare France in After Henry on BBC radio and also appeared on television as Jim Hacker's daughter in Yes Minister.

Yes, Minister · S1, E6

The Right to Know

Appleby tries to keep Hacker from finding out his daughter protested against one of his own policies.
Only Fools and Horses · S5, E4

Tea for Three

Del and Rodney are competing for the affections of Trigger's young niece, Lisa. When Rodney falls asleep on the sunbed, Del spots an opportunity to scupper his chances and whacks up the heat. A red-faced Rodney then has the perfect chance for revenge when Lisa says she is going hang-gliding. What better birthday gift for Del than to join her.