I can suggest two things that you can do to get the answer to your question. First, you can call Delta Airlines on their 1-800 number and ask the reservation sales agent if she could find out if there would be a movie on that flight. Second, you could check it out on their website (www.deltaairlines.com). If you know the flight number, type it into the space that asks for the number and you should get detailed information on what the flight entails (food and beverage services, inflight entertainment, what time it left the gate, what time it arrived, etc. I hope this helps you.
Aviation is proof that, given the will, we have the capacity to achieve the impossible.