Alexander Skarsgard & Sam Rockwell Attend 'An Actor Prepares' Premiere in NYC

Alexander Skarsgard flashes a smirk as he steps out fro the premiere of An Actor Prepares on Wednesday night (August 29) at the Metrograph in New York City.

The 42-year-old Big Little Lies actor showed off his muscles in a blue button-down shirt and black jeans as he was joined at the event by Oscar-winning actor Sam Rockwell.

PHOTOS: Check out the latest pics of Alexander Skarsgard

Also stepping out for the premiere was one the movie’s stars Jack Huston.

An Actor Prepares hits theaters on August 31 – and you can check out the trailer below!

10+ pictures inside of the guys stepping out for the premiere…