Gizmodo reports that actor Richard Erdman has died. Erdman's career dates back to the 1940s and includes over 170 acting credits. Erdman appeared on many of the classic television shows of the 20th century, including Perry Mason, Alfred Hitchcock Presents, I Dream of Jeannie, and many more. One of Erdman?s best-known roles was in the 1963 Twilight Zone episode ?A Kind of Stopwatch", in which he plays a man who acquires a stopwatch with supernatural powers. Erdman had been living in an assisted living facility in the Los Angeles area. He was 93 years old.