Saber of London is a half-hour 1950s detective television series about a British police captain named Mark Saber, who works, in the original version of the program, in the homicide department of a large American city. Tom Conway portrayed Mark Saber from October 1951 to June 1954. Donald Gray, a native of South Africa, played the part from December 1955 through May 1960. Nelson Case was the announcer. Several of the episodes were combined and released as second feature films.