TV Guide Travel Channel Tuesday

Adventurer and host Don Wildman travels the world in search of extraordinary artifacts that are linked to some of history's greatest mysteries.

Adventurer and host Don Wildman investigates a remarkable spy who played a pivotal role in history and a navigational tool the Vikings used.

The ghost of a young man who died returns to the hospital; a near death experience opens a patient up to the paranormal; a pregnant woman encounters spirits.

A personal support worker on the night shift is stalked by an energy-sucking entity; a nurse in a Catholic hospital encounters the tormented soul of a nun.

Howie Mandel is terrorized by an evil spirit; Hal Sparks talks about his alien abduction; Chloe Lukasiak opens a portal to another realm while in New Orleans.

Actor Steve Guttenberg is tormented by a ghost; Ed Lover makes a shocking discovery in an abandoned house; actress Tori Spelling has an encounter from beyond.

Montel Williams explores a haunted cruise ship; Kate Flannery connects to the spiritual world; drummer Richie Ramone checks into a hotel with a bad reputation.

Journalist Geraldo Rivera is terrorized by a UFO; Aubrey O'Day sees a ghostly mobster; actor Todd Bridges is tormented by spirits for more than 20 years.

Chris Kattan discovers a portal to another realm; Willie Aames confronts a beast lurking outside his home; Brandi Glanville has help from a guardian angel.

Carson Kressley renovates his haunted dream home; Christi Lukasiak escapes a supernatural attack; NFL's Fred Williamson has a disturbing vision from the past.

Jason Gedrick makes a discovery about an apartment's violent past; Jillian Rose Reed investigates a ghost in her basement; RJ Mitte encounters powerful spirits.

Patti Stanger has an extraterrestrial encounter; John Melendez was plagued by paranormal forces; Parker Stevenson receives wisdom from beyond the grave.

Ty Pennington helps renovate a haunted house; Amber Rose discovers she has the gift of clairvoyance; NBA star Metta World Peace checks into an infamous hotel.

Daisy Fuentes checks into a haunted hotel; Angie Everhart has a ghostly encounter; Jake Busey spots a UFO; Sherilyn Fenn receives a message from the other side.

A young student discovers a strange, padded room in her boyfriend's basement when she moves in with him.

When a mom and her daughter finally escape the clutches of an abusive husband and father, he dies suddenly and comes back as a ghost.

When a man receives threatening messages from a stalker, he is horrified to learn that the threats are coming from the other side.

A boy disturbs some bones buried under his house, the spirit of a headless woman starts a campaign of terror on him; a young woman angers her mother-in-law.

When a photography professor moves into a small North Carolina town, he encounters a ghost in his new home hell bent on torturing him.

A seven-year-old boy is attacked by a violent ghost that has been seeking revenge on his entire family for almost 200 years.

When a man receives threatening messages from a stalker, he is horrified to learn that the threats are coming from the other side.

A boy disturbs some bones buried under his house, the spirit of a headless woman starts a campaign of terror on him; a young woman angers her mother-in-law.

When a photography professor moves into a small North Carolina town, he encounters a ghost in his new home hell bent on torturing him.

A seven-year-old boy is attacked by a violent ghost that has been seeking revenge on his entire family for almost 200 years.