Colgate Theatre is a 30-minute dramatic television anthology series telecast on NBC during 1949 and 1958 for a total of 50 episodes in two different formats. The first edition, a live television anthology, was telecast on Monday nights from January 1949 to October 1949 at 9 p.m. ET and on Sunday nights at 8:30 p.m. ET from October 1949 to June 1950.