Ralph is critically wounded when he rescues agent Maxwell from a band of neo-Nazis, which leads to an eerie high-speed chase into the desert where his alien protectors save his life and reveal the secret of operating his super-powered suit.
Bill is given a Man of the Year Award by a small South American country only to return there to re-live his past and future.
Ralph, Pam and Bill try to save a beautiful stallion from an obsessed rancher.
Ralph and Bill find themselves protecting a rock star after an attempt has been made on his life.
Ralph and Bill play a real life game of dungeons and dragons to save the life of a Middle Eastern sheik.
Ralph's unusual new student creates international chaos when his class project of building a radio telescope for tracking orbiting satellites brings the CIA and KGB down on the school.
Hinkley finds himself involved in a bizarre and nightmarish escapade when he investigates murder attempts on three well known magicians who are planning on performing three of the late great Carlini's tricks at the Magic Castle on Halloween.
The fake death but real kidnapping of Maxwell leads Ralph on a wild chase to a tropical island, where a demented scientist plans to use Maxwell in his genetic engineering experiments - the last of which created a hideous monster.
Ralph and Maxwell battle sinister forces that have taken a young scientist's uncle hostage in exchange for an advanced weapon that could dramatically shift the world's balance of power.
Ralph and Maxwell become embroiled in a bizarre scheme when a disgruntled news anchorman plots the terrorist takeover of a nuclear power plant to launch his career. William Windom guest stars.
The biggest day in the lives of Ralph and Pam - their wedding day - is made even more complicated when the President sends Ralph on a secret mission to the North Pole.
Ralph and Pam - who decide to become engaged - discover that Maxwell's gift of a tropical island vacation is a trick to use Ralph and his super suit in recovering a stolen super-secret military aircraft.
At a high school reunion, Ralph is reunited with an old friend who is now a famous quarterback. Ralph is shocked to learn that the quarterback is taking money to throw a game, until he discovers that his friend is acting under duress.
Ralph's Mom is going to marry a con man who is smuggling a micro-chip that corrupt oilmen have killed for.
Ralph teams up with a hamburger helper -- Captain Bellybuster to bust a drug ring.
Ralph's suit proves no match for the I.R.S., when a satchel of money from a kidnapping turns up in Ralph's living room.
The Greatest American Hero clip - starring William Katt, Robert Culp, Connie Sellecca, Don Cervantes, Faye Grant, Michael Pare.
The Greatest American Hero Season 3
The Greatest American Hero Season 2