Richard Wilson
PC Roland 'Prof' Rose
Duck Patrol is a British television comedy series that originally aired in 1998. Produced by LWT for the ITV network, it centred on a river police station by the River Thames. The series consisted of seven episodes: Flying Colours, Out to Grass, Occurrences, The Spirit of the Deep, Duck Turpin, River Rage, The Siege of Mallory Wharf. imdb.com