While “Deadpool 3” might challenge this notion somewhat—especially depending on its-cameos—when franchises change owners or deals end (see Disney buying Fox), often the past is thrown out, and new creators are tasked with starting over. We’re seeing that now with James Gunn’s DC Studios (that will forgo the previous DCEU), we’re seeing it mostly with all the 20th Century Fox Marvel properties that Marvel Studios/Disney will take in a totally new direction (“The Fantastic Four,” “The X-Men”).