Shoot Out at Big Sag is a 1962 American Western film. It starred Walter Brennan and was made for Brennan's production company. The film was produced by Brennan's son Andy and based on a story by Walter Coburn. It was meant to be a pilot for a TV series called the Barbed Wire series starring Leif Erickson and Constance Ford. The pilot was to be called "Rawhide Halo". The pilot was eventually released as a film.