Of Unknown Origin (1983)

• Genres: Horror, Thriller
• Released: 1983
• Directors: George P. Cosmatos
• Casts: Peter Weller, Jennifer Dale, Lawrence Dane, Kenneth Welsh, Louis Del Grande, Shannon Tweed, Keith Knight, Maury Chaykin, Leif Anderson, Jimmy Tapp, Gayle Garfinkle, Earl Pennington, Jacklin Webb, Bronwen Mantel, Monik Nantel, Aimée Castle, Jesse Grasis, Tara O'Donnell