Cynderela

We are going on a 7-day Alaskan cruise next month. Beyond excited as I’ve never been on a cruise as an adult. I’m having issues figuring out entertainment schedule. None of the shows are currently showing on the ship itinerary. I know we get reserved seating with our drink package. Does anyone know times and/or how reservations work? Also, do Alaska cruises still have movies under the stars? Any insight or advice you can share is most appreciated.