Season 27 Episodes14
Cast2

Zak Bagans
Self

Aaron Goodwin
Self
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Ranked #3 of 6 in Season 27•+0.4 vs season avg
Zak and the crew travel to Casper, Wyoming to investigate local reports of UFO sightings, alien abductions and hauntings near an ominous mountain and abandoned military base. Will a massive storm prevent the team from unraveling the mystery?

Zak Bagans
Self

Aaron Goodwin
Self
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"Mountain of Madness (1)" is episode 1 of Ghost Adventures season 27. It scored 7.7/10 from 66 votes, ranking #3 of 6 episodes this season (season average 7.3). It aired on October 29, 2025.