Time Tunnel

Doug and Tony search for a golden mask in Mexico after narrowly escaping the grasp of Hernando Cortes (Anthony Caruso).

Townspeople mistake Tony for Billy the Kid as the real outlaw (Robert Walker) hunts the time travelers.

Aliens stationed in 1987 New England prepare to drain Earth of oxygen. With Vincent Beck, Heather Young, Gary Haynes.

An alien (Kevin Hagen) planning to destroy Earth captures the time travelers during an 1883 battle at Khartoum.

A metallic man of the future (Del Monroe) takes Ann (Lee Meriwether) to his planet for scientific study. With Michael Ansara.

Merlin (Christopher Cary) forces Doug and Tony to help the future King Arthur (Jim McMullan) defeat his foes.

Tony falls for Kublai Khan's beautiful daughter (Vitina Marcus), sought by power-hungry Batu (Arthur Batanides).

The time travelers fight on opposite sides in the Civil War when a shock gives Tony amnesia. With John Crawford.

The time travelers face a bizarre future society and a prehistoric monster to stop a traitor (Robert Duvall).

Tony and Doug land among Barbary Coast pirates as Capt. Stephen Decatur (Charles Bateman) prepares to attack.

Townspeople mistake Tony for Billy the Kid as the real outlaw (Robert Walker) hunts the time travelers.