The film eventually grossed more than $30 million in the United States and Canada ($14.4 million in rentals), making it the 12th highest-grossing film initially released in 1974, despite its minuscule budget.
這部電影最終在美國和加拿大總共超過3000萬美元（1,440萬美元租金），使其成為1974年首次發行的第12名最高的電影，儘管它的預算很少。