Liam Hemsworth Really Wants You To Watch This Documentary

Liam Hemsworth is speaking out about an important documentary close to his heart.

The 27-year-old Hunger Games hottie posted about it on Instagram. Check it out below.

PHOTOS: Check out the latest pics of Liam Hemsworth

“If you care about your health, animal welfare or the planet we all live on, you must watch this documentary. If you don’t care, you should still watch it. @wthfilm #whatthehealthfilm,” he wrote.

Pictured: Liam rocks a beard while walking through JFK Airport on Tuesday night (June 27) in New York City.