 United Home Video/VCI released two different versions, both of which lacked  the original title screen.  One version opens with syth music by Craig Keller  and Russell McFarland over titles that credit them after screens for "Jeffrey  C. Hogue presents" and "Invasion of the Girl Snatchers".  This version also  cuts to a title card for Majestic International Pictures soon after the  characters drive off at the end of the film, while the other version  continues with the chast of characters, a screen for Copyright 1973 L &  L