What is the Marvel version of Green Lantern? Who is Doctor Spectrum ? Believe it or not, Doctor Spectrum is Marvel's little known answer to DC Comics' Green Lantern . A wielder of color and light just like a Lantern, Doctor Spectrum is a space-faring hero who belongs to a team of heroes that protects America. Is the Green Lantern a DC movie? Is Green Lantern an Avenger or Justice League? Is Deadpool DC or Marvel? Green Lantern Ring Green Lantern weakness Green Lantern superhero Green Lantern powers Green Lantern real name Green Lantern Justice League Green Lantern oath