Via Disneyparks:

Star Wars Weekends will be held every weekend (Friday, Saturday and Sunday) from May 15-June 14, 2015.
Weekend I: May 15-17, 2015
Weekend II: May 22-24, 2015
Weekend III: May 29-31, 2015
Weekend IV: June 5-7, 2015
Weekend V: June 12-14, 2015
Star Wars Weekends combines the fun and adventure of the Star Wars film franchise with the magic of Disney Parks. The event features the largest collection of official Star Wars characters found at any theme park in the world, conversations with Star Wars celebrities, a Star Wars motorcade through the park and much more.
Be sure to stay tuned to the Disney Parks Blog and disneyworld.com/starwars for more.

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