The following is a complete episode list for Callan, given in broadcast order, with Edward Woodward in the title role. There was a total of 44 episodes produced and broadcast between 1967 and 1972. The show's first two series were made in black and white, the third and fourth in colour. Of the 22 black and white episodes, ten are missing from the archives; both the colour series exist complete. All the surviving episodes have been released by Network DVD.