United Kingdom, Jan. 5 -- Leonardo DiCaprio is worried people no longer have an "appetite" for cinema.

The 51-year-old actor believes Hollywood is going through a "huge transition" thanks to the rise in popularity of streaming services and he is concerned about the long-term implications for the theatre-going experience.

He told the Sunday Times Culture magazine: "It's changing at a lightning speed.

"We're looking at a huge transition. First, documentaries disappeared from cinemas. Now, dramas only get finite time and people wait to see it on streamers. I don't know.

"Do people still have the appetite? Or will cinemas become silos - like jazz bars?"

His One Battle After Another director Paul Thomas Anderson agreed: "It's hand-to-hand...