Ben 10’s Adventures of Batman: Mask of the Phantasm

Ben 10’s Adventures of Batman: Mask of the Phantasm 

Plot
During a conference of crime bosses held in a Gotham City skyscraper, gangster Chuckie Sol is killed by a mysterious cloaked figure shortly after Batman bursts in on the meeting. Batman is blamed for the death. Councilman Arthur Reeves tells the media that Batman is an irresponsible menace, then attends a party at the mansion of billionaire Bruce Wayne, Batman's alter ego.

Transcript
Ben 10’s Adventures of Batman: Mask of the Phantasm/Transcript