David Callan, only good at one thing, well maybe two, killing people and collecting toy soldiers.
1967–1972 · 16+ · 4 seasons · 44 episodes · Action & Adventure, Drama
Callan is the title of a British television series set in the murky world of espionage. Originally produced by ABC Weekend Television and later Thames Television, it was aired on the ITV network over four seasons spread out between 1967 and 1972.
Network: ITV1