Roger Moore
"The Rivals" is based on a sophisticated comedy of manners play written by Richard Brinsley Sheridan and first mounted in 1775. Roger Moore appears in "The Rivals" as a wealthy playboy who switches identities with Bret to facilitate landing a comely lass (Patricia "Pat" Crowley) with whom he's become infatuated. Two seasons later, Roger Moore would replace James Garner's Bret Maverick with his own Beau Maverick when Garner left the series to successfully accelerate his movie career. This is the only episode with both James Garner and Roger Moore.