Ruin a movie with just one letter

Charlies Angle’s
The Thang
Police Squid
The Peep

Silence of the Limbs
Supermap
Gone With the Wine
2001: A Spice Odyssey
Strangers on a Trann

Swamp Thong

Wander Woman
Having Private Ryan
The English Patent
The Clamo
Allen
Allens

Black Cawk Down
Where the Mild Things Are
Shatshank Redemption
Requiem for a Cream
To Kill a Fockingbird
Shitter Island

A lot of these are starting to sound like porno parodies.

Shatner in Shawshank? Brilliant!

"Get. Busy. Living. Or.

Get. Busy. Dying."

Bone Girl
Soy Story
Fist Times at Ridgemont High
A Single Shit

Requiem for a Ream
John Carpenter’s: The Thong
John Dick
Paws
Howard the Fuck

About a Goy
Bridget Jones’ Dairy
Feastmaster

Speaking of porn parodies:
Done in 60 Seconds

Hot Shits
The Noid
Death Wash
Dr Wiggles
Maniac Cow

We Fought a Zoo
Home Clone 2: Lost in New York
The Big Dick

Or, y’know…

Now if you’ll excuse me, I’ll be watching The Tron Giant, The Lizard of Oz. and Diddler on the Roof.

Moronraker
Gordfinger
Live and Let Dine
From Russia with Lode
Lie Another Way
Skyfail

Perfection

Derpthroat

13 Honkeys
Corn on the 4th of July

Beastmister
Lifefarce
Shakespeare On Love
The Big Rad One
Shite Men Can’t Jump (or, White Men Can’t Hump)
Wallow
Army of Dorkness
Kramer vs. Framer
The Man Who Would Be Kong
Chariots on Fire
Teams of Endearment
The Dear Hunter
The Forbidden Planes
That Touch of Kink
301
Se6en
Fast Jive
Vogue One
Rashomop
Yojimby
Sanjurp

Naked Gut
Naked Gut 2 1/2: The Smell of Ear
Naked Gut 33 1/3: The Final Insulin

Airplant

Dude, that’ll get you arrested in most states.

Carps
Minority Deport (just feels bad)
Snot white
Indiana Jones and the Lust Crusade
Big Nero 6
White Tang