Thanks to Gerry Canavan for pointing out a Mefi post I somehow missed, on Uncomfortable Plot Summaries.

Here are a few choice examples Canavan has highlighted. More in the link above.

ALIENS: An unplanned pregnancy leads to complications.
BATMAN: Wealthy man assaults the mentally ill.
BUFFY THE VAMPIRE SLAYER: Teenage serial killer destroys town in fit of semi-religious fervor.
FERRIS BUELLER’S DAY OFF: Amoral narcissist makes world dance for his amusement.
SERENITY: Men fight for possession of scantily clad mentally ill teenage girl.
GROUNDHOG DAY: Misanthropic creep exploits space/time anomaly to stalk coworker.
HARRY POTTER: Celebrity Jock thinks rules don’t apply to him, is right.
JFK: Family man wastes life for nothing in crusade against homosexuals.
JUNO: Teen fails to get abortion, ruins lives.
JURASSIC PARK: Theme park’s grand opening pushed back.
KILL BILL: Irresponsible mother wants custody of her child.
LORD OF THE RINGS: Midget destroys stolen property.
RAMBO III: The United States provides arms, equipment and training to the terrorists behind 9/11.
RED DAWN: Despite shock-and-awe tactics, a superior occupying force is no match for a tenacious sect of terrorist insurgents.
STAR TREK: Over-sexed officer routinely places crew in danger.
STAR WARS: A NEW HOPE - Religious extremist terrorists destroy government installation, killing thousands.
SUPERMAN RETURNS: Illegal immigrant is deadbeat dad.
TERMINATOR: An unplanned pregnancy leads to complications.