The Lego Batman Movie Official 'Batcave' Teaser Trailer 1 (2017) - Will Arnett Movie HD

The Lego Batman Movie Official 'Batcave' Teaser Trailer 1 (2017) - Will Arnett Movie HD<br /><br />Batman (Will Arnett) must save Gotham City from the Joker's (Zach Galifianakis) hostile takeover.