 He appeared in the episode "The Raven in the Foregate" from the third series of "Cadfael" in 1997 as a medieval murder suspect and spy.In 1981, Chapman played Peter Tracey in the "Doctor Who" spin-off "K-9 and Company" in 1981 on BBC1.In 1995, he played Bonetti in Season 2, Episode 1 of "Wycliffe".