Jack Ryan (TV series) Jack Ryan (TV series) Tom Clancy's Jack Ryan, or simply Jack Ryan, is an American action political thriller web television series, based on characters from the fictional "Ryanverse" created by Tom Clancy, that premiered on August 31, 2018 on Amazon Video. The series was created by Carlton Cuse and Graham Roland. Cuse serves as an executive producer alongside John Krasinski, Michael Bay and Mace Neufeld, among others. Krasinski also stars in the series as the titular character, making him the fifth actor to portray the character after Alec Baldwin, Harrison Ford, Ben Affleck and Chris Pine from the film series.
Jack Pumpkinhead "Emerald City". Jack Pumpkinhead appears in the animated series "Dorothy and the Wizard of Oz" voiced by JP Karliak. First appearing in "Halloween Heist," Jack was created by Wilhelmina to give Dorothy and her friends a scare on Halloween. However, he is too simple-minded and friendly to be scary. Jack Pumpkinhead Jack Pumpkinhead is a fictional character from the Land of Oz and appears in several of the classic children's series of Oz books by American author L. Frank Baum. Jack first appeared as a main character in the second Oz book by Baum "The Marvelous Land of Oz" (1904).