Ghost Adventures : Season 8

Zak, Nick and Aaron head to San Antonio, TX, to investigate the 150-year-old Black Swan Inn, home to a mysterious, dark presence tormenting both the owner, Jo Ann Rivera, and her guests.

Zak, Nick and Aaron explore the abandoned Tuolumne Hospital in Sonora, CA, hoping to encounter spirits of the miners who passed through its doors during the California Gold Rush of 1849.

Zak, Nick and Aaron travel to Jefferson City, MO, to investigate the infamous cellblocks and prison halls of the Missouri State Penitentiary. The prison was founded in 1836, but it wasn't long before it became known for its bloodshed and violence. Time Magazine once proclaimed it “America's bloodiest 47 acres.

Zak, Nick and Aaron engage in a multi-part lockdown in Santa Ana, CA. Conflict arises when they find the Ritz Hotel under construction. So, they add the historical society and a former abortion clinic to the night's lockdown.

Zak, Nick and Aaron answer the call to help homeowners understand the horrors that have plagued them inside their haunted, century-old, Victorian mansion. Lillian Otero and Edwin Gonzalez bought their "dream house" in 2009, but the paranormal events were so overwhelming that they eventually had to move out.

For their 100th episode, Zak, Nick and Aaron visit St. Louis to investigate the notorious Exorcist House, the site of the most famous possession in paranormal history, which was later portrayed in a critically acclaimed book and movie. The guys dig even deeper to learn about the original exorcism that occurred on March 16, 1949.

The ancient Celts believed that Halloween was the time when the veil between the world of the living and world of the dead was at its thinnest. And for Zak, Nick and Aaron, it means it's a time for spirits to run free. Ghost Adventures spends this Halloween in Transylvania, a region in central Romania, on a quest to contact Dracula and the spirits associated with him. This 2-hour special features the guys’ once-in-a-lifetime journey into the heart of Romania and the birthplace of Vlad Dracula.

The Bermuda Triangle of Transylvania has supernatural happenings.

A 600-year old Romanian fortress once imprisoned Vlad the Impaler.

A Los Angeles home ridden with paranormal activity.

A deceased voodoo priestess.