Kate Winslet and Leonardo DiCaprio in Titanic Pictures

Tomorrow marks the 100th anniversay of the Titanic tragedy. After leaving England on April 10, 1912, the liner hit an iceberg on April 14. It's been 15 years since the film of the same name set box office records, and just recently returned to theaters with its 3D rerelease. Kate Winslet and Leonardo DiCaprio sprang to fame as Jack and Rose in 1997 and later reunited in 2008's Revolutionary Road.

Both Kate and Leo earned Golden Globe nominations for their roles in Titanic and they've gone on to earn many more since. They've remained close friends ever since, and Kate even thanked Leo during her 2009 Golden Globe acceptance speech. On this historic milestone, click through to see Kate and Leo's most memorable moments.

Getty, Paramount