Lily James looks stressed out while filming a serious scene on set of her upcoming thriller Relay

Lily James was spotted filming on the set of her upcoming film Relay in Newark, New Jersey, on Thursday.

In the scene, the 34-year-old actress wore a casual, unglamorous outfit as she sat on a park bench and appeared to be smoking a cigarette during an apparently tense phone conversation.

At one point, she was also seen checking in and chatting with the film’s writer, director and producer – David Mackenzie, 57.

For her costume and makeup, the Pam & Tommy star modeled dark brown hair styled in a loose and low ponytail with wavy coins framing the face.

The Downton Abbey vet – who lamented the dangers of modern dating after breaking up with her now ex Michael Shuman in February – was also spotted in minimal make-up to show off her flawless skin and natural beauty.

The Golden Globe nominee wore a gray sweater, black pants and dark brown hiking boots.

Over the semi-business casual ensemble, she wore a taupe trench coat and was spotted with a slouchy, black shoulder bag by her side.

The Cinderella alumna sat alone on the edge of a public bench in the scene and was deep in thought after filming a scene while talking on the phone.

She was also seen thinking about something and smoking a cigarette to relieve her stress.

When the cameras weren’t rolling, James appeared in good spirits as she chatted with the staff on set.

In the thriller film, James stars alongside Avatar: The Way Of Water star Sam Worthington and Oscar winner Riz Ahmed.

According to the synopsis op IMDbRelay follows a fixer named Tom – played by Ahmed.

He “hides his identity as he brokers lucrative payouts between corrupt corporations and the individuals who threaten their downfall.”

On set: For her costume and makeup, the Pam & Tommy star modeled brunette hair styled in a loose and low ponytail with wavy coins framing the face. She was also spotted in minimal makeup to show off her flawless skin and natural beauty

Serious scene: In the scene, she wore an effortlessly stylish outfit as she sat on a park bench and pretended to smoke a cigarette during a seemingly tense phone conversation

Taking Notes: At one point, the actress was also seen checking in and chatting with the writer, director and producer of the film – David Mackenzie, 57

Casual wear: The Golden Globe nominee — who lamented the dangers of modern dating after breaking up with her now-ex Michael Shuman in February — wore a gray sweater, black slacks and dark brown hiking boots

Ready for action: Over the semi-corporate casual ensemble, she wore a taupe trench coat and was spotted at various points with a slouchy, black shoulder bag by her side

Upcoming movie: Filming for Relay in New York and New Jersey began in late April, according to Deadline. A release date for the upcoming film has not yet been announced

This all changes when a prospect named Sarah – played by James – contacts Tom seeking his protection.

As such, his meticulous planning and steadfast commitment to his rules began to waver as he tries to keep her alive.

Filming for Relay in New York and New Jersey began in late April.

A release date for the upcoming film has not yet been announced.