The film was released theatrically on April 30, 1981, bringing in $6,429,784 its opening weekend. It played on 1,350 screens and would ultimately gross $21,722,776. It was the 35th highest-grossing film of 1981, facing strong competition early in the year from such high-profile horror releases as Omen III: The Final Conflict, The Howling, Scanners, Wolfen, Deadly Blessing, The Funhouse, Halloween II, My Bloody Valentine, The Prowler, The Fan and The Hand.