Season 23

01 Anastasia Dead or Alive? Episode 110th October 1995 Investigate the massacre of Tsar Nicholas and his family, and evaluate whether modern science has resolved the mystery surrounding Princess Anastasia. 02 Venus Unveiled Episode 217th October 1995 Venus reveals its true face, recorded in detail for the first time by the radar spacecraft Magellan. Our next-door planetary neighbor turns out to be one of the most bizarre places in the solar system. 03 Hawaii Born of Fire Episode 324th October 1995 From their blistering beginnings as molten rock, the Hawiian islands have grown into a verdant paradise of unique lifeforms. 04 The Doomsday Asteroid Episode 431st October 1995 Is there an asteroid or comet out there with our name on it? NOVA scans the skies and the geological record on Earth, for evidence that giant rocks from outer space have struck before and will eventually plow into our planet again. 05 Lightning! Episode 57th November 1995 06 Hunt for the Serial Arsonist Episode 614th November 1995 In the spring of 1991, a rash of suspicious store fires in Los Angeles set fire investigators on the trail of a serial arsonist. Using ingenious techniques to "read" burn patterns and reconstruct the chain of events at each fire, the team uncovered a crucial clue—a fingerprint on a crude incendiary device. Eight months later, the team closed in on their chief suspect and revealed the shocking truth behind his identity. A classic scientific detective story with a final twist that will keep viewers guessing until the end. 07 Treasures of the Great Barrier Reef Episode 728th November 1995 Recording sights that will astonish even experienced divers, NOVA documents an extraordinary day in the life of the largest coral reef in the world, capturing for the first time the annual spawning of coral and other unusual creatures of the reef. 08 Race to Catch a Buckyball Episode 819th December 1995 09 Can Buildings Make You Sick? Episode 926th December 1995 A search for the causes of Sick Building Syndrome. Experts look at various problem buildings, inspecting their air conditioning, lights and carpets for clues to the mysterious maladies afflicting the workers inside. 10 Terror in the Mine Fields Episode 109th January 1996 11 The Day the Earth Shook Episode 1116th January 1996 12 B-29 Frozen in Time Episode 1230th January 1996 Travel on a perilous mission to repair and refly a rare B-29 bomber stranded on a Greenland icecap for almost 50 years.Gleaming like a jewel this well preserved bomber from World War II rests on the Arctic tundra where it was abandoned when it crash landed in 1947. This plane has long been a legend and now facing incredible hardship a team of adventurers struggle to bring the frozen warbird back to life.NOVA follows bold pilot Darryl Greenamyer and his team on two expeditions to revive Kee Bird and make it fly again in one of the most isolated and harshest environments on Earth. Despite severe weather illness and difficulties with the shuttle plane in 1994 Greenamyer returns in May 1995 with a larger crew a more reliable shuttle plane and a new plan to bring Kee Bird back to life and back home. 13 Plague Fighters Episode 136th February 1996 14 War Machines of Tomorrow Episode 1420th February 1996 15 Kidnapped by U.F.O.'s? Episode 1527th February 1996 Carl Sagan and other scientists investigate claims that people have been visited or abducted by aliens. 16 Flood! Episode 1626th March 1996 The Great Flood of 1993 leaves a wake of destruction across the Midwest. Can rivers ever be contained? 17 Dr. Spock the Baby Doc Episode 172nd April 1996 18 Warriors of the Amazon Episode 189th April 1996 Explore the unique culture of the Yanomami, an isolated tribe living deep in the Amazonian rainforest. 19 Bombing of America Episode 1916th April 1996 Bombing is on the rise across the United States. But science is fighting back. Hidden within the chaos of a crime scene lie clues that can solve the case. Can science help stop the "Bombing of America"?