What to watch before Lanterns – essential and recommend viewing

With the DCU being in its infancy, it's absolutely true that there isn't a lot to watch before Lanterns. This isn't the MCU, with its hours of streaming 'homework' and other essential movies to catch up on before diving headlong into its newest release.But if you're new to the DCU or to Green Lantern as a character, there are still multiple movies and shows we'd regard as either essential or recommend viewing. Not only will it ground you on who exactly Hal Jordan and John Stewart are before they