 Most of Carr's films were Westerns; however, in 1948 he was co-director (along with Spencer Gordon Bennet) of the live-action "Superman" serial.From 1951 to 1968, Carr's directing was focused mainly on television.He directed episodes of numerous television shows in the 1950s and 1960s, including episodes of "Lassie", "The Adventures of Superman", "Daniel Boone", "", and "Gunsmoke".