The "Black Swan" star went casual in a black top, zip-up jacket, and black drawstring pants with her hair pulled back while her "That '70s Show" costar wore a plaid button-down shirt, red and gray cardigan, gray trousers, and a Red Sox baseball cap as he held the door for his lady.
Earlier in the day, Mila flew solo while shopping for groceries at Gelson's in the same outfit.
Recently, the 29-year-old star started a new project, a feminist-themed series set in the 1970s for the CW network. According to cinemablend.com, "Meridian Hills is set in a country club in the Midwest during the turbulent early 70s when the Equal Rights Amendment had just been passed and state ratification is in progress. It focuses on a young newlywed who joins the Junior League and teams up with an unlikely group of compatriots in the quest to change an antiquated and sexist system."