The GAC investigates allegations of murder and tortured spirits at the Greater Wynnewood Animal Park. Exclusive interviews with park staff, including Jeff and Lauren Lowe, reveal encounters with shadow figures, voices and mysterious light phenomena.

The story behind Joe Exotic and the infamous G.W. Zoo, featuring interviews with Joe, his ex-employees, rescue leaders, exotic animal experts and others with firsthand knowledge of the animal trafficking and breeding that fueled Joe Exotic's empire.

This special sees Louis travel to America to investigate the story of a man who has become one of the most controversial and captivating icons of recent times: the gun-toting, self-described 'gay hillbilly' and 'Tiger King' Joe Exotic.

The fearless four quarantine themselves for two weeks in Bagans' famed 'Haunted Museum' in Las Vegas, all by themselves.

The zoo was closed for repairs, and funny situations arise with the animals that the residents have taken apart.

The parents decided to send two twins, Honza, and Martin, on vacation to their grandfather.

Teasing tigers with meat.

An entrepreneur brokering a sponsorship to build the city zoo's new penguin habitat finds herself caught between business and romance after falling for a compassionate zookeeper over the holidays.

Paranormal investigator Zak Bagans documents the most authenticated case of possession in American history.

The "Ghost Adventures" crew returns to where it all began to settle the score with sinister spirits at the infamous Goldfield Hotel; disturbing new evidence reveals a dark and deadly presence on the premises.