Albert Geoffrey Bayldon (7 January 1924 – 10 May 2017) was an English actor. After playing roles in many stage productions, including the works of William Shakespeare, he became known for portraying the title role of the children's series Catweazle (1969–70). Bayldon's other long-running parts include the Crowman in Worzel Gummidge (1979–81) and Magic Grandad in the BBC television series Watch (1995).