Corey started in the industry as an writter on the television series, Medium. He was praised by his writting style, and that got him a place as a main writter for the TV Series Da Vinci's Demons. He has also written for other less known TV Series.
- "The King, the Widow, and Rick" (with Angela Kang)
- "Time for After" (with Matt Negrete)
- "The Lost and the Plunderers" (with Angela Kang and Channing Powell)
- "The Key" (with Channing Powell)
- "Worth" (with David Leslie Johnson)