The Trailer For Alien Chaser Aka Orion's Key And Project Shadowchaser 4. Starring Frank Zagarino, Todd Jensen, Jennifer MacDonald, Greg Melvill-Smith, Brian O'Shaughnessy, Dave Ridley, Cordell McQueen, Greg Poustie, Chris Olley, Lesley Fong, Zane Meas, Kim Windo, Roly Jansen, Tyrone Stevenson,And Bismilla Mdaka. Directed By Mark Roper.