Warning: There are spoilers ahead for "The Super Mario Bros. Movie ... unexpected singing cameo as King Bowser. Performing on a "Ludwig von Koopa"-themed piano, Bowser belts out a ballad ...

Nintendo icons Shigeru Miyamoto and Koji Kondo on why you need to watch The Super Mario ... Bowser himself plays the piano was an important factor in that when the idea came up about Bowser ...

Bowser (played by Jack Black ... Nintendo and released worldwide by Universal Pictures. The Super Mario Bros. Movie is playing now in theaters.

That further builds the case for Bowser's son and his companions to come into play with ... in The Super Mario Bros. Movie, ...

Doug Bowser ... the movie itself and things that Mario fans will truly recognize and enjoy,” says Bowser. “But equally important is that you really don’t have to know the games or play ...

A joint production between Illumination and Nintendo, The Super Mario ... fact that Bowser himself plays the piano was an important factor in that when the idea came up about Bowser playing ...