In this 2005 one-off comedy, written by Simon Nye (Men Behaving Badly), David Wivvelsfield (Alexander Armstrong) is a prison worker who's too nice for his own good.

He falls for dental assistant Karen (Sally Bretton) and pretends to be in need of emergency treatment, hoping the ploy will enable him to strike up a friendship.

But with dentist Peter Hillman (Nigel Havers) also head over heels in love with his employee, the path of love is hardly straightforward.

The show also starred Paterson Joseph and Angela Griffin.