Movies (As Crew)
Sorted by Release DateThe Simpsons: O C'mon All Ye Faithful
Ryan Koh was
? in The Simpsons: O C'mon All Ye Faithful
as 'Co-Executive Producer'.
Mon, Dec 16 2024
Maggie Simpson in "Rogue Not Quite One"
Ryan Koh was
? in Maggie Simpson in "Rogue Not Quite One"
as 'Writer'.
Wed, May 03 2023
TV Shows (As Crew)
Sorted by Release DateAges in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages