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.

The crew engages in a suspenseful three-part lockdown in Santa Ana, CA.

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

The GA crew takes fans on a roller coaster ride of their greatest moments.

The crew's 100th episode takes them to the original Exorcist House

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

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

Zak, Nick and Aaron take a journey to Transylvania in search of Dracula.

The crew returns to Kentucky to examine former Civil War hospitals.

It's the first hour of lockdown at Trans-Allegheny Lunatic Asylum.

Things unravel in second hour of lockdown at a West Virginia asylum.

Hour three continues to reveal secrets at a West Virginia asylum.

Hour four brings a small spirit to speak to the Ghost Adventures crew.

The crew is on the third floor for hour five of the lockdown.