Solve the acronym and enter a new one for the next poster…
Example:
BJM
Being John Malcovich
I Start! …
SLIH
Some Like it Hot.
YOLT (hint: think 007)
(P.S. Without the hints I can imagine that there would be too many possibilities for most acronyms.)
You Only Live Twice.
THFRO. (Hint : James Earl Jones)
The Hunt for Red October
EYAWTKASBWATA 
Everything You Always Wanted to Know About Sex But Were Afraid to Ask
TMFTT (Danny Devito)
Throw Momma From the Train
AAOL
Would you like some wine?
Arsenic And Old Lace
BTTF (Michael J. Fox)
Back To The Future!
TBC (Heh. Emilio Estevez)
The Breakfast Club
B
What a job!
Blow. Heh.
TPB. (Inconceivable!)
The Princess Bride
JCFS (does his own stunts)
Nope, Big. Come on, what a job he landed, eh?
Shows you where my mind’s at!
Jackie Chan’s First Strike
My turn: UHF
Haven’t you been paying attention, JThunder, you’re supposed to give a hint.
Uuuuhh, UHF with Wierd Al?
HR (Flooded)
HARD RAIN
Again!
LSATSB (… Knives for a pro)
Hey, the OP said nothing about hints. But if you insist…
The movie in question has three letters in the title.
Lock, Stock and Two Smoking Barrels.
FALILV - (Gonzo!)