United Kingdom, March 30 -- John Mulaney's humour helped Olivia Munn to navigate her cancer battle.

The 45-year-old actress - who was diagnosed with bilateral breast cancer in 2023 - has credited her comedian husband with lightening the load during her darkest moments.

Speaking on CBS News, Olivia said: "There's no better person in the world to me than my husband. He is - I mean, you've met him. He wanted to come to every single doctor's appointment."

The Hollywood star explained that John, 43, managed to lift her mood during her most difficult moments.

Olivia - who married the comedy star in 2024 - added: "He's got his notebook that he writes all of his ideas for jokes and anything that comes to him through the day. You know, having ...