>>716029983
There isn't anything you can do because there's no appetite for new Indiana Jones media. The only thing I can think of that would revitalize wide interest is for there to be some huge IRL archeological find. If that happened, a complete reboot with a new type of Indiana Jones that was set in the modern day to capitalize on the archeological craze. Doing that means no previous media baggage, and anyone who wants to get into Indiana Jones can start with the reboot.