Matthew McConaughey Films a Sullen Scene for 'The Sea of Trees'

Matthew McConaughey wears a pair of glasses while filming The Sea of Trees on Tuesday (September 2) in Worcester, Mass.

The 44-year-old actor filmed a scene where he left a hospital and walked slowly to his car, looking sullen and sad.

PHOTOS: Check out the latest pics of Matthew McConaughey

The film is about a suicidal American who befriends a Japanese man lost in a forest near Mt. Fuji and the two search for a way out.

10+ pictures inside of Matthew McConaughey filming a sullen scene for The Sea of Trees…