After seven years of waiting patiently, we finally have our first official plot and release details for the next sequel in the smash hit Jumanjifranchise. Returning trio Dwayne Johnson, Kevin Hart, and Jack Black (Karen Gillan is also coming back for more action-packed adventure) took to the CinemaCon stage in Las Vegas to debut the first footage from the movie, revealing the title, plot, and confirming the release date for the movie, which will be the fourth installment in the Jumanji series. Not counting the spiritual spin-off Zathura: A Space Adventure...