Callahan Walsh

Biography

Callahan Walsh, John Walsh's son, is a TV host, correspondent, and producer. He is a child advocate and Executive Director of the Florida Regional Office of NCMEC - National Center for Missing & Exploited Children. He is the host of the true-crime special In Pursuit: The Missing (2021), and co-host with his father on ID's true-crime series In Pursuit with John Walsh.

Movies & TV Shows

1. American Murder: Gabby Petito (2025) — Self - Co-Host, In Pursuit with John Walsh (archive footage)
2. In Pursuit with John Walsh (2019) — Self - Co-Host
3. America's Most Wanted (2021) — Self - Co-Host
4. In Pursuit: The Missing (2021) — Self - Host
5. The Lost End (2020) — Mr. Mayor