J.D. Walsh was born in 1974 as John Walsh. He is an actor and producer.
The Rookie
NCIS
Tulsa King
CSI: Crime Scene Investigation
Bones
The Mentalist
Two and a Half Men
9-1-1
Castle
Young Sheldon
It's Always Sunny in Philadelphia
Without a Trace
iCarly
Rizzoli & Isles
Georgie & Mandy's First Marriage
Hacks
The League
Franklin & Bash
All Rise
