There were a few double listings in the last update for this thread. Here is a corrected version:

This is the common name thread for producer Michael Uslan / Michael E. Uslan
CLT:
"Michael Uslan" is credited in the following 52 titles (276 profiles)
"Michael E. Uslan" is credited in the following 63 titles (1387 profiles)

Michael Uslan (31 (32) confirmed, 1 unconfirmed, 4 invalid):
Batman
Batman & Mr. Freeze: SubZero (confirmed by AiAustria)
Batman Beyond: Return of the Joker (confirmed by AiAustria)
The Batman vs. Dracula (confirmed by AiAustria)
Batman Forever
Batman: The Killing Joke (confirmed by AiAustria)
Batman and Harley Quinn (confirmed by huskersports)
Batman Unlimited: Animal Instincts (confirmed by AiAustria)
Batman Unlimited: Mechs vs. Mutants (confirmed by AiAustria)
Batman Unlimited: Monster Mayhem (confirmed by AiAustria)
Batman vs. Robin (confirmed by AiAustria)
Batman vs. Two-Face (confirmed by AiAustria)
Batman Returns
Batman: Assault on Arkham (confirmed by AiAustria)
Batman: Bad Blood (confirmed by AiAustria)
Batman: Mask of the Phantasm (confirmed by AiAustria)
Batman: Gotham by Gaslight (confirmed by ninso4)
Batman: Gotham Knight (confirmed by AiAustria)
Batman: Mystery of the Batwoman (confirmed by ninso4)
Batman: Return of the Caped Crusaders (confirmed by AiAustria)
Batman: The Dark Knight Returns: Part 1 (confirmed by AiAustria)
Batman: The Dark Knight Returns: Part 2 (confirmed by AiAustria)
Batman: Under the Red Hood (confirmed by AiAustria)
Batman: Year One (confirmed by ninso4)
Superman/Batman: Public Enemies (confirmed by ninso4)
Son of Batman (confirmed by ninso4)
Lego Batman: The Movie - DC Super Heroes Unite (confirmed by huskersports)
Lego DC Super Heroes: Justice League - Attack of the Legion of Doom! (confirmed by huskersports)
Necessary Evil: Super-Villains of DC Comics
Superman/Batman: Apocalypse (confirmed by ninso4)
Turok: Son of Stone (confirmed by ninso4)
Batman Ninja (confirmed by greyghost)
Teen Titans Go! To the Movies (confirmed by greyghost)
Batman vs. Teenage Mutant Ninja Turtles (confirmed by The Movieman)
Batman: Hush (confirmed by greyghost)
Scooby-Doo! & Batman: The Brave and the Bold
(Batman: Soul of the Dragon (confirmed by The Movieman) > not in database yet)

Michael E. Uslan (23 confirmed, 5 unconfirmed, 7 invalid):
Little Orphan Annie's A Very Animated Christmas (confirmed by emmeli)
Batman (confirmed by huskersports)
Batman Returns (confirmed by AiAustria)
Batman & Robin (confirmed by AiAustria)
Batman Forever (confirmed by Kluge)
Batman Begins (confirmed by huskersports)
Batman & Mr. Freeze: SubZero
The Adventures of Batman & Robin: The Joker
Batman: Fire and Ice
The Dark Knight (confirmed by huskersports)
The Dark Knight Rises (confirmed by huskersports)
Batman: Under the Red Hood
Batman Beyond: Return of the Joker
Batman v Superman: Dawn of Justice (confirmed by huskersports)
Batman: Gotham Knight
Batman: Mask of the Phantasm
Batman: The Dark Knight Returns: Part 2
Catwoman (confirmed by AiAustria)
Constantine (confirmed by Kluge)
Swamp Thing (confirmed by emmeli)
Swamp Thing: Season 1 (confirmed by emmeli)
Swamp Thing: Season 2
Swamp Thing: Season 3
The Lego Movie (confirmed by huskersports)
The Lego Movie 2 (confirmed by huskersports)
Justice League (confirmed by huskersports)
The Lego Batman Movie (confirmed by huskersports)
Necessary Evil: Super-Villains of DC Comics (confirmed by AiAustria)
The Return of the Swamp Thing (confirmed by Sidrat)
The Spirit (confirmed by Kluge)
Where on Earth Is Carmen Sandiego: Season 1 (confirmed by JOHNNYV)
Where on Earth Is Carmen Sandiego: Season 2 (confirmed by JOHNNYV)
You Will Believe: The Cinematic Saga of Superman
Batman vs. Teenage Mutant Ninja Turtles
Joker (confirmed by huskersports)

The Batman --> Michael E. Uslan as Executive Producer