MPAA Rating: R/ Genre: Psychological Horror/Stars: Jack Nicholson, Shelley Duvall, Danny Lloyd, Scatman Crothers, Barry Nelson, Philip Stone, Joe Turkel, Anne Jackson, Tony Burton, Lia Beldam, Billie Gibson, Barry Dennen, Lisa Burns, Louise Burns/Runtime: 144 minutes (American release) Well I must admit that I find myself in a quandary when…