I want to know the answer to the following question:
The MGM/UA-Turner deal concerned MGM films released prior to what date?
All the background I'm provided with is that "After the library was acquired, MGM/UA signed a deal with Turner to continue distributing the pre-May 1986 MGM and to begin distributing the pre-1950 Warner Bros. film libraries for video release (the rest of the library went to Turner Home Entertainment).". Is that enough to answer the question?