7 Faces Of Dr. Lao, The (1964) - The Name Is Merlin

Three of the title personages, first the Abominable (actually the director's son George Pal Jr.), then Tony Randall as both Merlin and the Chinese doctor, visited by Arizona editor Cunningham (John Ericson), skeptical about the new circus in town, in MGM's The 7 Faces Of Dr. Lao, 1964.