John Bailey’s career began in 1964 as the Commander of the crashed Human explorers in the Sensorites. In 1967 he was Edward Waterfield, father of Victoria, who was eventually killed by The Daleks in The Evil of the Daleks. Much later, in 1979 he was Sezom, the raggedy man who told Romana what it was the Nimon did to planets in Horns of Nimon.

Edward Waterfield, a man with conflicted loyalties

Sezom, a man betrayed