there be five movie which i consider really great represent contact and apollo 13 and gataca and the matrix and and this movie frequency . it really should have get an oscar . too bad it be so overlooked . to sum it up and it a sci fi time travel murder mystery and so it get the best of three genre . it also involve ham radio and an aspect not usually show in movie . now i may be bias since i myself be a ham and but i be very glad to see this fun hobby portray in a movie . so the sunspot radio wave time travel scheme be probably not adherent to your college physic book and but who care . movie that mess with the space time continuum be rarely this entertaining . if you suspend your disbelief and this be just one great story . it be action packed and full of surprise but also emotional and touch . the fire scene be very well do and the film keep you on the edge of your seat right up to the shock conclusion . if you be head to the video store tonight and i would strongly recommend frequency . rox .