Home / Series / Portals to Hell / Aired Order / Season 2 / Episode 4

The Shanghai Tunnels

Katrina and Jack gain unprecedented access to the infamous Shanghai Tunnels of Portland, Oregon. They've been called on to determine if two newly restored tunnels are safe for public tours after a recent spike in violent paranormal activity.

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  • Originally Aired March 27, 2020
  • Runtime 43 minutes
  • Network Travel Channel
  • Created February 23, 2020 by
    Administrator admin
  • Modified February 5, 2024 by
    phibster