Orchard was educated at Shrewsbury School and the Guildhall School of Music and Drama. He appeared as the flamboyant Duke of Montague, a cousin of Prince Edward, in the Cinderella film, The Slipper and the Rose (1976). He had a regular slot on Spike Milligan's The World of Beachcomber, a TV version of the "Beachcomber" pieces by J. B. Morton, appearing as the poet Roland Milk. His customary role was that of a gangling and effete – and sometimes effeminate – dandy.
He played Snodgrass in the TV musical Pickwick for the BBC in 1969, and appeared in several of the comedy Carry On films and the sex comedy Adventures of a Private Eye (1977).[3]
He appeared on BBC television as the "Minister for the Arts" in the episode of The Goodies entitled "Culture for the Masses"; and as one of the "mechanicals" in a production of A Midsummer Night's Dream.
He played teacher Mr Oliver Pettigrew in the TV series Whack-O! in 1971 (the role having been created by Arthur Howard in 1956–60).
