If you love movies, surely you've been wondering when David Fincher would get around to making one again, seeing as his last feature was Gone Girl in 2014. Well, the wait is finally over, as Fincher is set to direct the black-and-white Netflix movie Mank, which will star Oscar winner Gary Oldman as Citizen Kane co-writer Herman J. Mankiewicz. The story will reportedly follow Mankiewicz’s tumultuous development of the script for Citizen Kane alongside temperamental director Orson Welles. Today, Citizen Kane is considered one of the greatest films ever made, but back then, it only …