Der Diener zweier Herren
Hendry's professional acting career began in 1955, working in repertory at the Hornchurch Theatre in Station Lane. He was also seen in Goldoni's "Servant of Two Masters" at the Edinburgh Festival. In 1957, Hendry spent another season in repertory, performing in several plays at the Oxford Playhouse, Oxford. In December 1957, "Dinner with the Family" transferred to the West End, playing at the New Theatre, London.