J.K. Simmons looks barely recognizable, showing off his guns in some new photos shared to Instagram.

Related: Jesse Eisenberg Confirms Lex Luthor Will Return In “Justice League’

The 61-year-old Academy Award winner was seen looking extremely muscular in a Los Angeles gym in preparation for his role in the upcoming “Justice League”; film. While he may not be playing Batman, he is set to play a very jacked-looking Commissioner Gordon.

//platform.instagram.com/en_US/embeds.jsSimmons has been training for the role with retired Marine Aaron Williamson who has notably lifted weights with “The Rock”; and whipped Zac Efron into shape.

New Orleans #PancakeMagic @TheRock —> 50 rep sets

A photo posted by Aaron Williamson (@aaronvwilliamson) on Jun 7, 2016 at 6:47pm PDT

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