Indiana Jones and the Dial of Destiny has been heavily marketed as Indy’s final adventure, but the ending of the movie leaves the door open for another sequel. The fifth Indiana Jones movie catches up with the titular archeologist on the brink of retirement in 1969. When he’s framed for murder and learns that a former Nazi officer is plotting to reshape history with Archimedes’ time machine, Indy returns to action one last time. Throughout the film, he insists that his days of adventuring are over, but the final shot of Indiana Jones and the Dial of Destiny carries a...