The RMS Titanic sank on April 14, 1912 - Or did it? This documentary explores the conspiracy that in fact it was Titanic's sister ship the Olympic that sank on that fateful night striking an iceberg on her voyage from Southampton, England to New York City, United States. Of the estimated 2,224 passengers and crew aboard, 1,496 died, making the incident the deadliest sinking of a single ship at the time.