Immanuel Velikovsky (1895-1979) was a Russian independent scholar who wrote a number of books, in particular the US bestseller Worlds in Collision, published in 1950. Earlier, he had played a role in the founding of the Hebrew University of Jerusalem in Israel, and was a psychiatrist and psychoanalyst.
Trained at Hull University and the Bristol Old Vic Theatre School, James Cameron Stewart is a veteran actor whose performances include roles in theater, film, and television. His credits include Outlander, Jericho, Flying Blind, Golden Years, Emmerdale, London's Burning, Eastenders, Coronation Street, and Holby City.