Hi there Connie!
Fantasmic is my favorite show! I'm going to be heading down very soon and hopefully I'll be able to catch a showing while I'm there! I went to the Disney website and checked the calendar from May 1-11. I have listed the scheduled dates for Fantasmic! for you below. I hope this helps with your planning! If you have any more questions, please let us know!
Tuesday, May 3
9:00 AM Park Opens
9:00 PM Fantasmic! (Entertainment)
9:00 PM Park Closes
Friday, May 6
9:00 AM Park Opens
9:00 PM Fantasmic! (Entertainment)
9:00 PM Park Closes
Saturday, May 7
8:00 AM Extra Magic Hours (8:00 AM-9:00 AM)
9:00 AM Park Opens
9:00 PM Fantasmic! (Entertainment)
9:00 PM Park Closes
Monday, May 9
9:00 AM Park Opens
9:00 PM Fantasmic! (Entertainment)
9:00 PM Park Closes