But for the funny side of action-comedy Heads of State, she looked to the pros for tips: costars John Cena and Idris Elba.“It was so wonderful to learn by observing them,” Chopra Jonas, 42, tells PEOPLE in this week’s issue.

Heads of State on Prime Video stars John Cena and Idris Elba as rival leaders forced to team up in a hit action-comedy now topping global streaming charts.

We started off pretty simple by asking their favorite memory from working together, and Idris immediately poked fun at Priyanka. They were also all in agreement that their costar Jack Quaid was the reason they could not get through scenes without laughing because he's "so funny.