Listmania!
My Gay Films
By an Amazon.com customer
Angels in AmericaAngels in America
Buy new: $13.99 / Used from: $2.95
Powerful, moving, wonderfully acted HBO miniseries. 
Longtime CompanionLongtime Companion
Buy new: $13.49 / Used from: $6.59
Heartbreaking portrait of a group of friends coming to terms with the arrival of AIDS.  One of the best out there.
Just a Question of LoveJust a Question of Love
Buy new: $24.99 / Used from: $9.88
One of the best foreign gay films I own.  Just a great love story.
Psycho Beach PartyPsycho Beach Party
Buy new: $31.49 / Used from: $18.95
Strange, odd, quirky, and terrifically funny. 
Tales of the City (Collector's Edition)Tales of the City (Collector's Edition)
Buy new: $53.99 / Used from: $42.36
A fan of the books or not, this is a fabulous miniseries from PBS.  Just plain great.
Bad Education (Original Uncut NC-17 Edition)Bad Education (Original Uncut NC-17 Edition)
Buy new: $17.99 / Used from: $3.43
Let's hear it for Almodovar!  Great, great, great.
Billy ElliotBilly Elliot
Buy new: $9.99 / Used from: $6.79
Ok, not necessarily gay, but damn good.  One of the best of 2000.
Boys Don't CryBoys Don't Cry
Buy new: $9.99 / Used from: $5.11
Haven't seen it?  Where have you been?
But I'm a CheerleaderBut I'm a Cheerleader
Buy new: $10.49 / Used from: $7.82
Offbeat satire, sometimes misses its mark, but still good for some laughs.
The Celluloid Closet (Special Edition)The Celluloid Closet (Special Edition)
Buy new: $22.49 / Used from: $12.74
Fan of film?  Gay?  If you're one or the other, or both, this is a fascinating, entertaining documentary on the history of gay's in film up to the Philadelphia age.
Come UndoneCome Undone
Buy new: $26.99 / Used from: $16.73
Great gay romance, a bit scattered and disjointed, but still intriguing.  Not to mention pretty hot.
Eating OutEating Out
Buy new: $16.99 / Used from: $14.48
Probably not as good as what you've heard, but its worth a look.  A few good laughs, and one of the best phone sex scenes ever filmed.
His Secret LifeHis Secret Life
Buy new: $26.99 / Used from: $9.85
Plays like an Italian soap opera, but that doesn't make it any less moving.  A great gay film.
Jeepers Creepers 2 (Special Edition)Jeepers Creepers 2 (Special Edition)
Buy new: $10.49 / Used from: $1.28
Okay, not so gay at all.  And I usually don't recommend this kinda trash (altho I have a soft spot for bad horror), but this one is for the guys.  So many hot shirtless boys its hard to keep count.
KinseyKinsey
Buy new: $13.49 / Used from: $1.84
The story of the man who brought sex into focus in this country.  He single-handedly started the revolution. 
Latter Days (Unrated Edition)Latter Days (Unrated Edition)
Buy new: $14.49 / Used from: $9.28
I've watched it several times, and each time I forgive more of its flaws.  Just a wonderful gay romance. 
LiliesLilies
Buy new: $12.49 / Used from: $6.89
Definitely worth the look if you're searching for something different and unique.
Maurice - The Merchant Ivory CollectionMaurice - The Merchant Ivory Collection
Buy new: $23.49 / Used from: $18.94
A great film if you're looking for something to sink into on a rainy afternoon.
Red DirtRed Dirt
Buy new: $9.95 / Used from: $3.99
Brooding, moody, and more homoerotic than gay, but still a pretty darn good flick anyway.
Soldier's GirlSoldier's Girl
Buy new: $11.99 / Used from: $6.95
Gut wrenching, heartbreaking, eye-opening love story.  Watch it.
The TripThe Trip
Buy new: $11.49 / Used from: $5.75
Deeply flawed but entertaining nonetheless.  Turn off your brain and turn on your heart.
Wild ReedsWild Reeds
Buy used from: $15.00
One of the best French films I've ever seen, not to mention one of the best gay films.  One of my favorites of all time.
Y Tu Mama TambienY Tu Mama Tambien
Buy new: $8.99 / Used from: $2.39
Once again, not really gay, but charged with sexuality.  Plus it is at the top of my all time greatest list.  You may not think so until its over.  It leaves you speechless.
Mean Girls (Special Collector's Edition)Mean Girls (Special Collector's Edition)
Buy new: $8.99 / Used from: $1.92
Not gay at all, except for the best friend character.  But if there is a gay man alive who doesn't think its absolutely fabulous, I want to kick his ass.
Bring It On (Widescreen Collector's Edition)Bring It On (Widescreen Collector's Edition)
Buy new: $9.99 / Used from: $1.83
See the review for Mean Girls.