Zac Efron Looks Bulked Up on Louisiana Set of The Iron Claw

Zac Efron is still sporting a muscly physique for his portrayal of pro wrestler Kevin Von Erich

Zac Efron flaunts his muscles on the set of the film The Iron Claw

Zac Efron Got Absolutely Jacked For Iron Claw

EXC: Zac Efron looks UNRECOGNIZABLE as he debuts extremely beefed-up physique for The Iron Claw

Hollywood heartthrob looks unrecognisable after dramatic body transformation for new movie

Zac Efron showcases his wrestler transformation on The Iron Claw set as Lily James is seen filming

Zac Efron Is Nearly Unrecognizable as a Bulked-Up Wrestler for 'The Iron Claw

Zac Efron reveals his ripped wrestler frame as he continues filming The Iron Claw

Zac Efron looks unrecognisable in photos for his new role in The Iron Claw

Zac Efron's physical transformation for 'The Iron Claw' stunned Jeremy Allen White, Daily Break

Zac Efron Reveals Extremely Jacked Physique For New Movie 'The Iron Claw' - TooFab - S Chronicles

See A Jacked Zac Efron Unrecognizable For His New Wrestling Film