Jennifer Garner: New 'Butter' Trailer!

Jennifer Garner holds on tight to her adorable baby boy Samuel as she exits his doctor’s office on Friday (August 24) in Brentwood, Calif.

The 40-year-old actress walked swiftly back to her car to avoid attention!

PHOTOS: Check out the latest pics of Jennifer Garner

A new trailer for Jennifer‘s upcoming flick Butter was just released! The film also features Olivia Wilde, Ty Burrell, and Hugh Jackman, and is set to hit theaters on October 5 of this year.

Check it out below!