There is no movie theater on board Jewel. They play movies on two different channels that you can watch in your cabin. They will provide you with a schedule of movie they are going to play during the week, but most of them are a little out dated.
Two of the specialty restaurants are free of charge: Tango and Mama’s. The food there was OK, but not super. Also there is two for one service charge special on Specialty Restaurants if you make reservation for 5:30 or 6 PM.