Jessica Chastain keeps it low-key in a red coat and sunglasses as she goes sightseeing during a trip to London.

Jessica Chastain kept a low profile as she went sightseeing in London on Saturday.

The 46-year-old actress looked in good spirits as she went for a walk around the Southbank after attending the San Sebastian Film Festival in Spain earlier this week.

The movie star chose a casual look for her walk: she wore a bright red coat, which she put on over a white shirt.

The “The Eyes of Tammy Fay” star also wore blue jeans and completed her look with stylish sunglasses.

Letting her fiery locks fall over her shoulders, the actress completed her look with a pair of black boots.

Jessica was in Spain this week to attend the premiere of her new film Memento.

The film will be her first performance since her Oscar-winning role in The Eyes of Tammy Faye. Memory’s initial release date will be September 8th.

In In Memoriam, she plays Sylvia, “a social worker and recovering alcoholic struggling with childhood trauma who lives a simple and structured life.” It opens when Saul follows her home from a high school reunion.

“Their unexpected meeting will deeply affect them both as it opens a door to the past,” according to IMDb.

For the film, Jessica didn’t wear makeup, didn’t have a trailer, and bought herself costumes for filming in New York…

Speaking about the filming, she said: “Since I sometimes do bigger things and get a lot of attention lately, (there was an idea) that I wouldn’t be interested in being on set without a trailer…

“We had an Oscar and I won it for Tammy Faye, and then right after that I showed up on set to do Memento.”

“Michel said a lot of people told him, ‘Oh, Jessica is going to leave your movie because she just won an Oscar.’