Remember Tiger King? It seems so long ago now, the early-in-the-pandemic binge series that had us all talking about the mad, dangerous, often cruel world of wild animal park owner Joe Schreibvogel and the weirdoes that inhabit it around him. More than one series based on his story is in the works and one, which already had Nicolas Cage attached to play Schreibvogel, is now setting up home at Amazon.