John Stewart may be the new trainee in "Lanterns," but he's been around the block more than a few times in comics…and elsewhere. #JohnStewart #GreenLantern #DCComics A serious man | 0:00 A generation's GL | 1:07 Original comics origin | 2:30 Love and leadership | 3:38 Tragedy strikes | 4:50 Emerald Twilight | 6:02 Blackest Night | 7:07 New 52 reboot | 8:07 Apparent betrayal | 9:13 Emerald Knight | 10:21 Learning the ropes again | 11:07 Voiceover By: Dexter Manning Visit Official Looper Website https://www.looper.com Sign up for our newsletter to keep up with all the major movie and TV news: https://subscribe.looper.com/newsletter-yt?utm_source=youtube Add us as a preferred source on Google: https://www.google.com/preferences/source?q=looper.com