Alexander Skarsgard Joins 'Diary of a Teenage Girl'!

Alexander Skarsgard keeps a low profile while arriving on a flight at LAX Airport on Sunday (January 12) in Los Angeles.

It was recently announced that the 37-year-old Swedish actor will be starring in the upcoming film Diary of a Teenage Girl, alongside Kristen Wiig.

PHOTOS: Check out the latest pics of Alexander Skarsgard

Diary of a Teenage Girl centers on a brutally honest teenage artist living in San Francisco in the 1970s as she attempts to navigate her way through an affair with her mother’s boyfriend.

In case you missed it, have a look at Alexander going butt naked while sitting on a toilet.