Batman Unlimited: Mech vs. Mutants 2016

Synopsis:

Mr. Freeze turns Killer Croc and Bane into super-sized monsters, and they bash their way through downtown Gotham until the Caped Crusader and his team of heroes join the fight in their giant robot mechs.

Directed by: Curt Geda
Written by: Curt Geda & Chris Wyatt
Release date: 2016-07-24
Runtime: 72 minutes
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Cast:
Carlos Alazraqui
Carlos Alazraqui
Bane (voice) 
Roger Craig Smith
Roger Craig Smith
Batman (voice) 
Troy Baker
Troy Baker
The Joker (voice) 
Chris Diamantopoulos
Chris Diamantopoulos
Green Arrow (voice) 
John DiMaggio
John DiMaggio
Killer Croc (voice) 
Lucien Dodge
Lucien Dodge
Robin (voice)