Liam Hemsworth makes a quick call on his mobile phone as he continues to film scenes for his new movie, AWOL, on Monday (July 25) in Ypslianti, Mich.

Also spotted on set with the 21-year-old actor was Austin Stowell. The twosome play best friends who return stateside after Austin‘s girlfriend (Aimee Teegarden) dumps him.

Check out more pics from the set!

The flick, set against the anti-war counterculture movement at the University of Michigan, will debut next year.

25+ pics inside of Liam and Austin…