Kate Winslet walked the red carpet with director James Cameron on Tuesday for the London premiere of Titanic 3D. "The 3D enriches all of Titanic's most thrilling moments and its most emotional moments," Cameron, who recently completed a journey seven miles below sea level, told CBS News. "It kicks the whole experience up to another level."

The re-release of Titanic, which won 11 Academy Awards including Best Picture in 1998, will coincide with the 100th anniversary of the ship's doomed maiden voyage in April 1912.

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