Sean Penn Flies Out of LAX After 'Angry Birds' Announcement

Sean Penn heads through LAX airport on his way to catch a flight on Tuesday (April 19) in Los Angeles.

The 55-year-old actor had attended the Parker Institute for Cancer Immunotherapy Launch while in the city the week before.

PHOTOS: Check out the latest pics of Sean Penn

It was recently announced that Sean has voiced a character in the upcoming Angry Birds movie.

His character Terence is a giant red bird that only communicates through grunts, ET reports.

10+ pictures inside of Sean Penn catching a flight at LAX airport…