You will Watch Batman: The Brave and the Bold Season 2 Episode 21 online for free episodes with HQ / high quality. Stream cartoons Batman: The Brave and the Bold Episode 47 The Plague of the Prototypes!Teaser: Batman travels back to World War II and fights alongside Sgt. Rock and the G.I. Robot.
Main Plot: When Batman is on call with Green Arrow to take out aliens disguised as meteors, Gotham is kept safe by his squad of trusty Bat-Robots, but when Black Mask reprograms the unstoppable soldiers to do his bidding, Batman must blow the dust off his bumbling beta-test robot “Proto” to help him stop him.