Todd Martin

The story of Grand Canyon's hidden slot canyons, the canyoneers who systematically explored their drainages, and the secrets hidden deep within their walls.

A party of tourists -- including a state senator, a park ranger who was her one-time lover, a cantankerous professor, and an escaped convict -- are trapped deep inside the caverns of an unnamed national park, rescued briefly, and then caught in a second cave-in. This Irwin Allen mini-disaster film made in 1979 was shelved for a number of TV seasons, as was his "The Night the Bridge Fell Down", made back-to-back with this one by the same director and much of the same crew.

A bail bondsman falls in love with one of his "customers" — a gypsy girl, who's been accused of attempted murder.

An aging street cop goes after a gang of toughs involved in several robbery-rapes on his beat in this pilot (a spin-off from "Police Story") for the 1975-76 series. The veteran cop concept also was the basis for "The Blue Knight" series at the same time — and that, too, was based on a Joseph Wambaugh creation. Also known as "The Return of Joe Forrester."

A federal agent whose daughter dies of a heroin overdose is determined to destroy the drug ring that supplied her. He recruits various people whose lives have been torn apart by the drug trade and trains them. Then they all leave for France to track down and destroy the ring.

Jory is a fifteen-year-old boy who joins a horse-drive after his father is killed by a drunkard. The drive's leader and a likable cowhand take the boy under their wing, and find that tragedy has taught him how to take care of himself better than anyone could expect.

A Mexican bandit is about to be executed in the United States, so his brother takes over a train and holds the passengers as hostages unless his brother is released. Now both the Americans and Mexicans are baffled as to what to do. One of the passengers — who wrote the letter for their captor — has a suggestion: call mercenaries Hank Brackett and Johnny Reech. They do, and as expected they do come up with a plan, but the president of the railroad is not sure if it will work.

During a cattle drive, Don McGow leaves the herd in charge of his younger brother and rides off. When the herd is reported stolen he blames himself and goes in search of the thieves.

Dr. Steven Sorenson plans to tap the geothermal energy of the Earth's interior by means of a thermonuclear device detonated deep within the Earth. This experiment causes a crack to form and grow within the Earth's crust, which threatens to split the earth in two if it is not stopped in time.

At the end of the Civil War, a ragtag group of just-discharged Union soldiers clashes with a band of renegade Confederates over a golden treasure hidden in a deserted town in the Oklahoma Territory. Soon these rivals must make common cause in the face of an Indian attack.

Young boxer Michel Maudet is sacked by his manager after a series of match defeats and is forced to look for a new job. He is engaged as secretary to a millionaire named Ferchaux who is in a hurry to flee the country when he discovers he has been implicated in a high-profile fraud.

A murderous villain takes over a family's ranch, killing everyone but the youngest son, still a toddler, who is rescued by a faithful servant. The son grows up and becomes The Jaguar, a bandit who along with his gang robs the corrupt rulers of the town and gives to the church. Trouble brews when he falls in love with the daughter of the villainous magistrate.