Luke and society; communication problems
Hackers
mmmm… fifty hard boiled eggs
(sorry missed that last post)
Hacking teh Gibson for sex
Wargames
wizkid + computer + modem = thermonuclear war.
E.T.
Lost alien befriends lost youth.
Adaptation
Recursive, reclusive screenwriter adapts non-fiction.
(yikes, that was hard)
Thelma & Louise
Girls go wild, crash car
A Bridge too Far
I have to give you credit, I was trying to think of five words to sum up the movie, without resorting to a quote, (which I’m even guilty of with “Airplain!” description), or something a little easier, but I didn’t come up with anything as good as yours.
War cockiness causes tragic disaster
Blue Thunder*
Roy rules skies; JAFO dies.
The Blue Lagoon
Those aren’t really Brooke’s boobs
Victor Victoria
Is he or isn’t she?
Blow Out
Sound Man records assassination plot
in that same vein:
Dressed to Kill
Angie’s body double caused controversy.
Doctor Zhivago
You folks will probably enjoy this website.
Sorry for the interruption. Carry on. 
Doctor Zhivago:
Omar and Lara knock boots.
(they do, don’t they? Can’t remember)
Next:
The Warriors
Gang or gay pride parade?
Airheads
Airheads -
Trick question; Lemmy is God.
Next:
The Poseidon Adventure (original, if that matters)
Ship capsizes; only handful escape.
Poseidon (the remake)
Ship capsizes, but audience escapes. 
The Yes Man.