Mamma Mia!

In 2008's Mamma Mia!, Firth joined the infectious ensemble fun as Harry Bright, one of Amanda Seyfried's character's (Sophie Sheridan) possible dads.

The Mamma Mia! cast - also including Meryl Streep and Pierce Brosnan - reunited in 2018 for the movie's sequel, Mamma Mia! Here We Go Again.

Reflecting on doing the films - which featured the songs of ABBA - he said during an appearance on ABC's Good Morning America in 2022, that he would do a third movie "just to see my friends again … it was joyful to make the first two movies".