Effective documentary on the Titanic disaster filmed in IMAX, I saw this originally when released, and enjoyed it thoroughly and thought it offered a different look at the famous shipwreck, which sank on April 14th, 1912. The Titanic disaster has interested many, and many documentaries have been filmed on the subject, but with Titanica, we get something more, a high definition look at the wreck, with very good narration by actor Leonard Nimoy. This is a must watch for viewers that are interested in the disaster and want to know more about the 1991 expedition to the wreck site. Brilliantly captured on film, this is one of the finest documentaries on the subject, only matched by Ghosts of the Abyss. Titanica is short and to the point, and thoroughly engaging from the first frame onwards. The way it's filmed is stunning, and you get a terrific and unique look of the wreck. Well worth checking out if you're interested in the subject.