Are you safe aboard a modern cruise ship? Twenty million passengers embark on cruises each year, vacationing in deluxe "floating cities" that offer everything from swimming pools to shopping malls to ice skating rinks. And the ships just keep getting bigger: The average cruise ship has doubled in size in just the last 10 years. Some engineers fear that these towering behemoths are dangerously unstable, and the recent tragedy of the Costa Concordia has raised new questions about their safety. Now, NOVA brings together marine engineering and safety experts to reconstruct the events that led up to famous cruise disasters, including the ill-fated Concordia, the Sea Diamond and the Oceanos. Are we really safe at sea-or are we on the brink of a 21st century Titanic?
s39e01 - Engineering Ground Zero
s39e02 - Surviving the Tsunami
s39e03 - Finding Life Beyond Earth: Are We Alone?
s39e04 - Iceman Murder Mystery
s39e05 - The Fabric of the Cosmos - What is Space?
s39e06 - The Fabric of the Cosmos - The Illusion of Time
s39e07 - The Fabric of the Cosmos - Quantum Leap
s39e08 - The Fabric of the Cosmos - Universe or Multiverse?
s39e09 - Deadliest Volcanoes
s39e10 - Bombing Hitler's Dams
s39e11 - 3D Spies of WWII
s39e12 - Mystery of a Masterpiece
s39e13 - Ice Age Death Trap
s39e14 - Separating Twins
s39e15 - Cracking Your Genetic Code
s39e16 - Hunting the Elements
s39e17 - Deadliest Tornadoes
s39e18 - Why Ships Sink
s39e19 - Secrets of the Sun
Seen in more than 100 countries, NOVA is the most watched science based television series in the world and the most watched documentary series on PBS. It is also one of television's most acclaimed series, having won many major television awards, most of them many times over.