The Wild Bull's Lair is a 1925 American silent Western film directed by Del Andrews and starring Fred Thomson, Catherine Bennett, and Herbert Prior.
When it escapes from him, Eagle Eye, an American Indian, leads the animal to Skull Mountain through a secret passage.
When Harbison refuses to let his daughter marry an Indian, the latter threatens to turn loose the bull and let the man be gored to death.
By terror the Indian succeeds in compelling Harbison to sign a note requesting his daughter to come to the spot.
Dan appears in time to seize the bull and, by sheer strength, to throw it on its back and save Eleanor and her father.