Jonathan Trueman was an episode writer for Thomas & Friends, he wrote episodes for the Sixth series, along with the spinoff series, Jack and the Sodor Construction Company. He is the son of fellow writer Brian Trueman. His CV states that he wrote 8 episodes for Thomas & Friends.
- Harvey to the Rescue
- The Fogman (with David Mitton)
- Jack Jumps In (co-written with Phil Fehrle and Abi Grant)
- A Friend in Need (co-written with Phil Ferhle and Abi Grant)