What movie and television projects has Robert Frank Telfer been in?

Frank Merrill has: Played Arab Guard in "The Adventures of Tarzan" in 1921. Played Jack Melford in "A Fighting Heart" in 1924. Played Speed Creswell in "Reckless Speed" in 1924. Played Mason in "Battling Mason" in 1924. Played The Trailer in "The Trailer" in 1925. Performed in "Speed Madness" in 1925. Played Silent Saunders in "Savages of the Sea" in 1925. Performed in "Gentleman Roughneck" in 1925. Performed in "Shackled Lightning" in 1925. Played Dr. Frank Martin in "The Fighting Doctor" in 1926. Performed in "Dashing Thru" in 1926. Played Frank Carter in "Unknown Dangers" in 1926. Played Billy Hudson in "The Hollywood Reporter" in 1926. Played Rod Bedford in "Perils of the Jungle" in 1927. Played Tarzan in "Tarzan the Mighty" in 1928. Played Ed Bradford in "The White Gorilla" in 1945. Performed in "Tarzan at the Movies, Part 2: The Many Faces of Tarzan" in 1996.