John Sponsler
- Composer
- Music Department
- Additional Crew
John Sponsler was born on 22 May 1965 in Grand Rapids, Michigan, USA. He is a composer, known for National Treasure: Book of Secrets (2007), Transformers: Revenge of the Fallen (2009) and Final Solution (2001). He has been married to Debbie Sponsler since 24 August 1991. They have three children.