Bad Grandpa releases its latest Bad Grandpa poster. The film stars Johnny Knoxville as an old man who goes around pranking people.

The poster for Bad Grandpa. Johnny Knoxville dons an old man makeup and brings hilarity to the world... he hopes!

The poster for Bad Grandpa has arrived. Johnny Knoxville is bringing his Jackass world to a new character that is a... Bad Grandpa.