Aside from his major supporting role in Perry Mason, Talman also guest-starred in various television series, including Wagon Train, Have Gun-Will Travel, Cimarron City, and Gunsmoke. After the 1966 cancellation of Perry Mason, Talman appeared on The Wild, Wild West and in a first-season episode of The Invaders, "Quantity: Unknown”, which was his last on-screen acting role before his death.
