This science fictionfantasy is loosely based on a story by John Wyndham (best known for THE DAY OP THE TRIFFIDS) Scientist Collin (Tom Bell) stumbles across a parallel world in which President Kennedy is not shot Vietnam hasn't happened & Ottilie (Joan Collins) the woman he loves dies unexpectedly of a heart condition While he is happy enough with the rest of his new world he can't stand by & let his true love die in his original world & he determines to return to his own place & time to save her