The wolf of Wall Street;
Here the drones had to be used to film the movie. One reason is of course because the helicopter would be too expensive. But more important reason was that it would have to fly too close to the people so they were actually unable to film with a helicopter.
Harry Potter and the chamber of secrets
Even here we have a standard aerial video made with a drone. Due to large amount of action, many people are distracted and do not really see that this video was actually made with a drone.
Game of Thrones
It might be a bit surprising, but many scenes in this famous series had been shot by drone. On the video we can see some of the details of their film making.
So those are some examples of famous movies that were (partly) shot by a drone. More and more films are shot by drones nowadays and in future we can expect that nearly every movie will be shot with a drone.