Sad to hear #ChristianRoberts has passed. The RADA-trained English actor was best known for his theatre work and as a classroom rebel, opposite Sidney Poitier and Judy Geeson, in To Sir With Love (1967), but was also memorable as Bette Davis' youngest son in Hammer's savage The Anniversary (1968), alongside roles in Twisted Nerve (1968) and Amicus' The Mind of Mr. Soames (1970).