The LEGO Batman Movie: 10 Easter Eggs You'll Only Notice On A Rewatch

There are obvious callbacks to the film history of the Dark Knight, and references to various elements of the Batman mythology.

LEGO Batman Movie: 75 Easter Eggs & References You Need To See – Page 7

What the New Lego Batman Trailer Taught Fans

Happy New Year from Batman in new LEGO Batman Movie teaser

EASTER EGG: Spotted Christopher Reeve while watching The Dark Knight Returns : r/DC_Cinematic

How 'The Lego Batman Movie' Revives an Old Bat-Controversy

LEGO Batman Archives

The Lego Batman Movie EASTER EGGS & Things You Missed

The Lego Batman Movie EASTER EGGS & Things You Missed

The LEGO Batman Movie Easter Eggs and References - IGN

10 Movie References in Lego Batman Games

Batman: The Movie (1966) - News - IMDb

Check out the characters from LEGO Batman Movie Minifigures Series 2! - Jay's Brick Blog

The LEGO Batman Movie Easter Eggs and References - IGN

LEGO Batman Movie: 75 Easter Eggs & References You Need To See – Page 19