WidescreenA phenomenon allows police officer John Sullivan (Jim Caviezel) to save the life of his long-dead father (Dennis Quaid). But changing the past leads to a string of brutal, serial homicides. Now, they both must race across time to stop the killer.DVD Features:Audio CommentaryMusic Only TrackPhoto galleryTheatrical TrailerFrequency is really two different--though inextricably linked--movies. First, the emotional drama of a father and son reunited after 30 years of separation. Then there's a science fiction thriller, in which a couple of chance solar storms, occurring exactly 30 years apart, can provide the agency through which the father and son can communicate using the very same ham radio in parallel time frames of 1969 and 1999....