Power Rangers Operation Overdrive Episode 29 Way Back When Episode Title:Way Back When.Episode Description:The Rangers view Mack's memories on a video screen to remind themselves of the status of each jewel, to figure out who has them, and to try to figure out where to begin their search for the final jewel. They first view the four earlier jewels' locations, which proves fruitless, but thanks to Spencer's help, they eventually reveal the next location: Greece.