WONKA Begins Streaming Exclusively on Max March 8 Warner Bros Pictures’ WONKA will make its streaming debut exclusively on Max FRIDAY, MARCH 8. About the film: From Paul King, writer/director of the “Paddington” films, David Heyman, producer of “Harry Potter,” “Gravity,” “Barbie” and “Paddington,” and producers Alexandra Derbyshire (the “Paddington” films, “Jurassic World: Dominion”) …