Girl on the Run is a 1958 private detective film directed by Richard L. Bare and starring Efrem Zimbalist Jr., Erin O'Brien, Shepperd Strudwick, Edd Byrnes and Barton MacLane.

Erin O'Brien was an American actress and singer, active during the mid-twentieth century and best known as the leading lady of arguably the first made-for-TV movie, Girl on the Run, which also served as the pilot for the television series 77 Sunset Strip written by Roy Huggins and starring Efrem Zimbalist Jr., which played briefly in theaters before airing on television on October 10, 1958.