Sean Penn did his best to keep his dinner date with a mystery woman in Santa Monica, California on Thursday a secret. 

The Gaslit star, 62, looked dapper in a pair of black slacks, a blue denims shirt and black jacket as he walked into a restaurant by the shore.

Moments later his date, who wore a nude tank top and ripped jeans with a Louis Vuitton backpack on her arm, entered the same venue. 

Mystery companion: Sean Penn, 64, did his best to keep details about his dinner with a mystery woman low-key Thursday in Santa Monica, CA.  The actor parked down the street from the restaurant and then walked to his meeting 

His unknown companion looked sexy, but casual in a fitted beige muscle tank top that displayed her toned arms, distressed jeans with rips in the back just below the derriere and thick black boots. 

Her light brown hair was styled in loose layers.

Witnesses say the pair took a cigarette break during their dinner at the back of the restaurant.

When dinner was over, both left separately. 

Mystery woman: Sean’s unknown companion tried to hide her face using a billed cap and leather jacket. She looked sexy, but casual in a fitted beige muscle tank top that displayed her toned arms

Distressed jeans: The woman donned distressed jeans with rips in the back just below the derriere and thick black boots.  Her light brown hair was styled in loose layers

Light it up: She had an unlit cigarette in her hand as she left the venue

The Flag Day director left in an SUV and the mystery woman tried to hide her face using a billed Malibu Chili Cook Off cap and leather jacket as she got into an Uber before being driven away. 

Both ignored questions about whether they were dating. 

Sean, who has been married three times, is notoriously private about his personal life. 

Ignored questions:  Both Sean and his unnamed companion were spotted taking a cigarette break during dinner. Both ignored questions about whether they were dating

He walked down the aisle with Madonna, 64, in 1985. They divorced four years later. 

The At Close Range star wed actor Robin Wright, 56, in 1996 and they stayed together until 2010. The couple share two children, Dylan Frances, 31, and Hopper, 29. 

He and Oscar winner Charlize Theron, 47, dated for a few years between 2013 and 2015. 

His most recent ex: The Gunman screenwriter began dating Australian actress Leila George, 30, in 2016 and they tied the knot four years later. Their divorce was finalized earlier this year. They were last seen out to dinner in LA in June as they seemed to be trying to reconcile. Seen in March 2020

After they parted ways, The Gunman screenwriter began dating Australian actress Leila George, 30, in 2016 and they tied the knot four years later. Their divorce was finalized earlier this year. 

They were last seen out to dinner in LA in June as they seemed to be trying to reconcile. 

Sean recently completed work on the drama Black Flies, co-starring Katherine Waterston and Ty Sheridan. He is currently signed to star in Daddio, opposite Dakota Johnson.