HomePeople Biography and filmographyRobert Murdock Biography unavailable on TMDB. Movies (5)TV shows (0) Movies (5) His Cool NerveHis Cool Nerve1917 · Assistant Director Brennon o' the MoorBrennon o' the Moor1916 · The Mayor Behind the MaskBehind the Mask1916 · King's Advisor The Cry of ErinThe Cry of Erin1916 · The Squire The Moving Picture Cowboy1914 · Property Man (as Bobby Murdock) TV shows (0) No credits available.