Hollywood and Broadway
Known for his innocent, dreamy, doe-eyed look, Kilburn achieved fame at the age of 11 portraying Tiny Tim in the 1938 Metro-Goldwyn-Mayer film version of A Christmas Carol, and also as four generations of the Colley family in Goodbye, Mr. Chips (1939).
As a child actor, Kilburn also played leading roles in two films which starred Freddie Bartholomew: Lord Jeff (1938) and Swiss Family Robinson (1940). He was featured in The Adventures of Sherlock Holmes (1939) with Basil Rathbone. In addition to Lord Jeff (1938), he worked alongside Mickey Rooney in Andy Hardy Gets Spring Fever (1939), A Yank at Eton (1942), and National Velvet (1944). In 1946 he was Joe, the horse's groom, in Black Beauty. In his early 20s, in 1947 and 1948, he was in four back-to-back Bulldog Drummond films, as Seymour, a reporter; and in 1950 he had small roles in two seagoing films.
After high school, Kilburn concentrated on stage work, and studied drama at UCLA.[9] He made his Broadway debut, credited as Terrance Kilburn, portraying Eugene Marchbanks in a 1952 revival of George Bernard Shaw's Candida.[9][10][11] He thereafter remained committed to live performances, as both actor and director.[9]
After 1952, Kilburn was credited on screen as Terence Kilburn. His final feature film role was a small part in Lolita (1962). Between 1951 and 1969, he was also in nearly a dozen teleplays, television movies, and television series episodes.