A major accident at the #4 reactor of the Soviet Union’s Chernobyl nuclear power facility, near the border of Ukraine and Belarus, causes a significant release of radioactive material into the air. Much of the material has immediate consequences for the nearby city of Pripyat, but the effects are felt both elsewhere in the Soviet Union and in Europe. Worse still, the Soviet government tries to cover up the incident, until the mounting evidence of a major incident forces them to admit, two days after the fact, that a core meltdown occurred and that the resulting release of radioactive material has international reach and consequences. Some emergency workers die of massive radiation exposure, and an increase is seen in other illnesses, including cancer, in exposed human populations nearby. Over 100,000 people are evacuated from nearby areas. Premature deaths and genetic mutations are observed in nearby wildlife for years after the incident. The costs of mitigation and containment of the toxic reactor site will become a major factor in the collapse of the Soviet Union a few years later. The exclusion zone established around the facility may be a safe place for humans to live again for hundreds, perhaps thousands, of years.

The 17th episode of Richard Carpenter’s fanciful retelling of the Robin Hood legend, Robin Of Sherwood, airs on ITV, starring Jason Connery, Mark Ryan, Judi Trott, and Nickolas Grace. Cyril Cusack and David Rappaport (Time Bandits, The Wizard) guest star.
NOAA’s GOES-G Geostationary Operational Environmental Satellite is launched from Cape Canaveral, intended to replace the failed GOES-5 satellite in a geosynchronous orbit over Earth’s western hemisphere. But an electrical fault destroys GOES-G’s Delta booster in flight, and the rocket explodes 71 seconds into its flight. This is NASA’s first attempt to launch a rocket since the Space Shuttle Challenger disaster earlier in 1986, raising new questions about the space agency’s reliability and safety record.
The 22nd episode of Steven Spielberg’s anthology series Amazing Stories airs on NBC. John Lithgow (2010: The Year We Make Contact, Buckaroo Banzai, Harry And The Hendersons) guest stars.
The 16th episode of James D. Parriott’s lighthearted sci-fi series, Misfits Of Science, airs on NBC, starring Dean Paul Martin, Kevin Peter Hall, and Courteney Cox. Joe Dorsey (Brainstorm, WarGames) and Meg Wyllie (Star Trek) guest star in the final episode of the already-cancelled series.
Robert Holmes, considered by many fans to be the definitive script editor and most influential writer of classic
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