this be one of the best time travel movie i have see . it vaguely similar to the philadelphia experiment but on a much large scale . i also think it a much good movie . for one thing and there way more tension and suspense and you really can sense the fear and desperation of the ship crew . this one will have you on the edge of your seat . the acting here be very strong all around . there no weak link in the bunch . there no slow spot either . the movie flow at a nice steady pace and and keep you interested right to the end . i would highly recommend it a a rental at the very least . i purchase a copy which be more than worth it . for me and the final countdown be an 8. positive .