overview : 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. The series starred Edward Woodward as David Callan, a reluctant professional killer for a shadowy branch of the British Government's intelligence services known as 'the Section'.

First Air Date : Jul 08, 1967

Last Air Date : May 17, 1972

Runtime : 50m

Episodes : 44

Seasons : 4

Genre : Action & Adventure,Drama,

Companies : ABC Weekend Television, Thames Television

Countries : GB

Keywords : spy, u.s. secret service agent