The Lego Batman Movie (2017) Movie Trailer | Will Arnett, Zach Galifianakis and Michael Cera

"Always be yourself. Unless you can be Batman." 'The Lego Batman Movie' follows Batman's lonely life in his batcave. He only knows one significant person in his life, his butler Alfred. However, the arrival of two characters, Dick Grayson aka 'Robin' and 'Batgirl' Barbara Gordon, will turn his world upside down.