Person

Callahan Walsh

Acting

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.

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  In Pursuit with John Walsh

  Self - Co-Host

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  American Murder: Gabby Petito

  Self - Co-Host, In Pursuit with John Walsh (archive footage)

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  America's Most Wanted

  Self - Co-Host

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  In Pursuit: The Missing

  Self - Host

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  The Lost End

  Mr. Mayor

• 2025American Murder: Gabby PetitoSelf - Co-Host, In Pursuit with John Walsh (archive footage)
• 2021America's Most WantedSelf - Co-Host
• 2021In Pursuit: The MissingSelf - Host
• 2020The Lost EndMr. Mayor
• 2019In Pursuit with John WalshSelf - Co-Host