Tim Firth is a British playwright, screenwriter, and director, known for his work in theatre and film. He gained prominence for his play Calendar Girls, which tells the story of a group of women who create a nude calendar to raise money for charity. The play was later adapted into a successful film. In addition to Calendar Girls, Firth has written several other plays and screenplays, including The Band and Kinky Boots. His works often blend humor with poignant themes, showcasing his ability to engage audiences through relatable characters and situations.