Animation & Voice Acting
* Transformers: He's best known for voicing Optimus Prime in numerous *Transformers* projects, including *Transformers: Armada, Energon, Cybertron, Transformers Animated, Transformers Prime, Transformers: Rescue Bots, Transformers: Robots in Disguise, Transformers: Power of the Primes*, and *Transformers: War for Cybertron Trilogy*.
* G.I. Joe: He voiced Duke in *G.I. Joe: Renegades*.
* Other notable anime & animated roles: He's voiced characters in shows like *Dragon Ball Z, Dragon Ball GT, InuYasha, Yu-Gi-Oh!, Justice League, Teen Titans, Ben 10, The Amazing World of Gumball, My Little Pony: Friendship is Magic*, and many more.
Live-Action
* The X-Files: He had a recurring role as Agent Pendrell in the popular science fiction series.
* Other live-action roles: He's appeared in shows like *The Twilight Zone, Stargate SG-1, Supernatural, Smallville, and Arrow*.
Movies
* Transformers: The Movie (2007): He voiced Optimus Prime in this live-action film.
* Other animated movie roles: He's also voiced characters in animated films like *Barbie in A Mermaid Tale 2, The Smurfs, The Swan Princess: Princess Tomorrow, and Dragonball Evolution*.
To find a more complete list of his work, you can check these resources:
* IMDb: [https://www.imdb.com/name/nm0228989/](https://www.imdb.com/name/nm0228989/)
* Behind the Voice Actors: [https://www.behindthevoiceactors.com/Paul-Dobson/](https://www.behindthevoiceactors.com/Paul-Dobson/)
Hopefully, this information is helpful!