Jennifer Aniston spotted in towel on 'Mother's Day' set

ATLANTA, Sept. 1 (UPI) -- Jennifer Aniston stripped down this week on the Mother's Day set in Atlanta, Ga.

The 46-year-old actress was spotted in nothing but a towel while filming Monday, albeit with her eyeglasses and script in hand. Aniston returned to work last Thursday following her honeymoon with new husband Justin Theroux.

"She was gracious to everyone on set," a source told People magazine. "She seemed really excited. She was hugging people and waving." Another insider added, "She was all smiles and seemed like such a warm person."

Aniston and Theroux married in a surprise ceremony Aug. 5, and vacationed in Bora Bora for their honeymoon. The 44-year-old actor received a warm welcome back when he returned to work on HBO series The Leftovers in Austin, Texas.

Mother's Day is directed by Pretty Woman helmer Garry Marshall, and opens in theaters Apr. 29, 2016. The movie co-stars Julia Roberts, Kate Hudson and Jason Sudeikis, and follows several intersecting stories about moms on Mother's Day.