The Best Episodes Directed By Bill Gereghty

Dr. Zito returns to menace MacGyver and Murphy when he escapes after his latest sanity hearing, leaving a series of nasty clues designed to give Mac a crash course in evil.

SG-1 returns to Cimmeria, and finds that without protection from the Asgard the planet has been invaded by the Goa'uld.

Martha catches a lungful of kryptonite-irradiated spores and a weakened Clark is her only hope for survival.

The Tollan offer Earth advanced weapons technology, prompting a secret investigation on Tollana -- one that leads to a startling discovery.

The ghost of his archenemy Murdoc leaves MacGyver sleepless and on edge just as he is about to supervise the security of the criminal trial of a deposed dictator, a task that could determine Pete's continued employment at The Phoenix Foundation.

SG-1 comes to the aid of a world about to be invaded by the Goa'uld, only to discover that the local king is Earth's Harry Maybourne.

The SG-1 team rescues a group of advanced humans from a planet near destruction, and must find a new home for the refugees before the Pentagon gets their hands on them.

When Carter goes missing, O'Neill teams up with Col. Maybourne again to free her.

Colonel O'Neill is trapped on an alien planet with Maybourne, and must fight to stay alive as his companion becomes increasingly paranoid.

SG-1 encounters an entire planet suffering from amnesia. The planet's leader returns to Earth with SG-1 to find a cure, but SG-1 suspects she may not be who she appears to be.

SG-1 discovers a military camp where young men are trained to impersonate SGC personnel to infiltrate Earth.

MacGyver joins a joint U.S.-U.S.S.R. team trekking into the Alaskan wilderness to retrieve a huge amount of Russian gold from a downed plane only to learn that someone has beaten them to it.

During some tough negotiations between two neighbouring states, one side plants a sniper in the vicinity. When Mac discovers the sniper, he fights him, but loses the man and the accusations go out against Mac. Wounded and forced to run, he hides at a private girls' school, where one of the young ladies becomes his only hope to prevent further bloodshed.

MacGyver and Thornton are left to the mercies of a Romanian agent still loyal to his deposed leader Ceausescu after a mission to obtain his secret files is sabotaged.

MacGyver searches for a gun used in an assassination twenty years ago and in a present day cop killing to clear a friend.

Mac uncovers an out-of-this-world scam when he investigates some mysterious indentations in a farmer's field.

Mac feels a personal involvement in the death of a priest who worked among the homeless and takes to the streets himself to find the killer.

Mac finds himself being cared for by two determined ladies running a bed and breakfast in an isolated spot chosen as a drop spot by two murderous mobsters with an untrustworthy partner.

Mac tries to help an old silent film star retrieve the only existing prints of his work from a pair of special-effects obsessed fans.

Mac and the Challenger Club try to help a boy prepared to take the rap for another boy murdered by weapons dealers exploiting the fear and suspicion in the neighborhood.

Members of SG-1 become infected with an alien virus that turns them into primitive beings. Dr. Fraiser must find a cure to save the team and the alien population from whom it was contracted.

The SG-1 team attempt to rescue Teal'c's son, who has been kidnapped and brainwashed by Apophis. Teal'c learns disturbing news about his wife.

SG-1 investigates a conspiracy theorist who has detailed knowledge of the Stargate program.

SG-1 must stop a renegade Stargate commander, who has gone mad and set himself up as a god on an alien planet.

General Hammond and the Pentagon reveal the existence of the Stargate to other world governments, and must defend the fact that the program is operated by the United States military.