The Champions COMPLETE S01
Craig Stirling, Sharron Macready and Richard Barrett were agents for Nemesis, an international intelligence organization based in Geneva. Their first mission as a team was to investigate some potentially lethal experiments in Communist China, but when they were escaping, their plane was damaged. They crashed into a remote part of the Himalayas where they were rescued by members an unknown civilization. They came away from the encounter with superhuman powers–telepathy, superior strength, memory, etc.–and returned to the outside world as "Champions of law, order and justice", to quote the series’ opening.