Directing a variety of television productions was how Robert Kelljan developed his impressive reputation and long career. Kelljan worked on a variety of projects during his early entertainment career, including "Count Yorga, Vampire" with Robert Quarry (1970), "Hell's Angels on Wheels" (1967) and "Psych-Out" (1968) starring Susan Strasberg. He also contributed to "Scream Blacula Scream" (1973) starring William Marshall, "The Glass Cage" (1964) and "The Return of Count Yorga" (1971). He continued to work in film in the seventies, directing motion pictures like the Jesse Vint drama "Black Oak Conspiracy" (1976). Kelljan also directed the drama "Black Oak Conspiracy" (1976) with Jesse Vint. Kelljan more recently directed "Bring 'Em Back Alive" (CBS, 1982-83).