[1] His short stature and round face then led to a steady flow of character roles in film and television in a career spanning nearly 50 years.

[2] In TV, his work ranged from science fiction (including appearances in the Doctor Who serials The Tomb of the Cybermen, The Ambassadors of Death, Planet of the Spiders and The Androids of Tara[3]), to classic literature (such as the BBC's 1990s serialisations of Charles Dickens's Martin Chuzzlewit and Our Mutual Friend) to detective series (with appearances in The Saint, Lovejoy, and Sherlock Holmes and the Leading Lady—as Emperor Franz Joseph—in 1991).

[5] He appeared in two Jim Henson Company television films: Gulliver's Travels (1996) as an elderly madman, and Jack and the Beanstalk: The Real Story (2001) as the "Bent Little Man".

Other series featuring Shaps were Quatermass II, Danger Man, The Mask of Janus, The Spies, Dixon of Dock Green, Z-Cars, The Saint, Out of the Unknown, Alexander the Greatest, The Rat Catchers, Man in a Suitcase, Randall and Hopkirk, Department S, The Liver Birds, When the Boat Comes In, Some Mothers Do 'Ave 'Em, The Onedin Line, The Persuaders!, Porridge, The Sweeney, Jesus of Nazareth, Wilde Alliance, Holocaust (miniseries), Private Schulz, The Young Ones, Hammer House of Mystery and Suspense, The Bill, Dark Season, Midsomer Murders and Doctors.

[6] Broadcast parts (his characters often being old men or priests) included Firs in The Cherry Orchard, Justice Shallow in Henry the Fourth, Friar Lawrence in Romeo and Juliet, Polonius in Hamlet and Canon Chasuble in The Importance of Being Earnest.