Kaley Cuoco keeps secret from on-screen husband David Oyelowo in new trailer for upcoming movie Role Play

Kaley Cuoco played an assassin for hire who keeps her job secret from her husband in a new trailer for Role Play released on Wednesday by Amazon Prime Video.

The 37-year-old actress, who welcomed baby girl Matilda earlier this year, stars in the upcoming film as New Jersey wife and mom Emma opposite David Oyelowo, 47, as her husband David.

The trailer opened with Emma returning home and being greeted by her daughter as her husband cooked outside and asked about her trip to Nebraska.

‘It was, um, the usual,’ Emma said as clips showed her in a wig killing someone.

David was then shown in an interrogation room with law enforcement asking what happened at the hotel.

‘It was our anniversary so we wanted to go out,’ David said.

The couple to spice up their relationship agreed to role play as strangers, but they were interrupted by Emma’s associate played by English actor Bill Nighy, 73.

An officer played by Danish actress Connie Nielsen, 58, then informed David that his wife’s real name is Anna Peller and she’s wanted on several continents for contract killings.

David over the phone told Emma that he knows she’s an assassin and she promised that her life as a killer was over.

Emma then warned David not to get on a plane to help her, but he ignored her request.

‘I love you, but I have to go to work now though,’ Emma told David before she went off and fought a man in the woods and tasered him in the neck,

Fooled husband: The 37-year-old actress stars in the upcoming film as New Jersey wife and mom Emma opposite David Oyelowo, 47, as her husband David

Role playing: The couple to spice up their relationship agreed to role play as strangers

Contract killer: An officer played by Danish actress Connie Nielsen, 58, informed David that his wife’s real name is Anna Peller and she’s wanted on several continents for contract killings

Shadowy figure: English actor Bill Nighy, 73, played a shadowy figure close to Emma

‘Killing is bad, like unacceptably bad,’ David told Emma as the trailer came to an end,

‘I know, I know. I’m done, done, I swear,’ she replies as images showed her brutally attacking people.

Role Play is rated R and will be released on January 12 on Prime Video.

Kaley also is a producer of Role Play along with Alex Heineman and Andrew Rona and the film was directed by Thomas Vincent.