The Lonely Island Presents: The Unauthorized Bash Brothers Experience is a Netflix special by comedy rap group The Lonely Island.

Billed as a "visual poem",[1] the special is directed by Mike Diva and Akiva Schaffer and stars Andy Samberg as Jose Canseco and Schaffer as Mark McGwire.

It is presented as a rap album written and performed by Canseco and McGwire in the 1980s, when the pair was known as the Bash Brothers while playing for the Oakland Athletics.

[2][3] It was timed with the 30th anniversary of the A's 1989 championship season.

[4][5] An accompanying album was released the day of the special's premiere, performed by The Lonely Island.