Ryan O'Donnell

Ryan O'Donnell. Actor: Grange Hill. Ryan Arron Luke O'Donnell was an inspiring actor, so he began to attend The Sharon Harris Agency Wembley, Middlesex, at age 14. He gained the speaking character part of Gregory in Grange Hill where he acted in 1998 Episode 21 and was further written in again as Gregory in a further story line. He also was one of the evacuee children in Goodnight Mr Tom...