Callan (1972) The Contract (S4E10)

Callan is a British drama espionage television series, which originally aired between 1967 and 1972. It features Edward Woodward as David Callan, an agent of a state secret service dealing with internal security threats to the United Kingdom. The Contract (S4E10): Callan tries to intercept an assassin hired to murder a visiting dignitary but winds up assuming the killer’s identity. Will he find himself forced to fulfill the contract, too? It features Edward Woodward, William Squire, Anthony Valentine, and Russell Hunter.