Zak, Nick and Aaron travel to Goodsprings Nevada to see a 100-yr-old saloon

Zak, Nick and Aaron head to a Texas inn built on a 150-yr-old battleground

Zak and Aaron witness a spirit operate on Nick in a hospital in Sonora, CA

Zak, Nick and Aaron investigate dark and ominous prison cells in Missouri

Zak, Nick and Aaron engage in a suspenseful 3-part lockdown in Santa Ana

Zak, Nick and Aaron help homeowners scared out of their Victorian mansion

Zak, Nick & Aaron's 100th episode takes them to the original Exorcist House

Zak, Nick and Aaron get their chance to investigate the Alcatraz prison

The GA crew investigate the odd paranormal events at a modern-day brothel

Zak, Nick and Aaron investigate a rundown old mansion in the Midwest

Zak, Nick & Aaron return to KY to examine former Civil War field hospitals. The guys experiment using reenactment actors to emulate the original battle, and they hear a spirit utter the name of a fallen Civil War soldier