Nathan Fillionhas joinedLanterns,HBOs upcoming drama series based on theGreen LanternDC comic.
Deadline has been tracking his casting as Guy Gardner since October.
He will bring Guy Gardner to life in James Gunns feature filmSuperman, which hits theaters this summer.
Nathan FillionManfred Baumann
HBO produces the eight-episodeLanternsin association with Warner Bros Television and DC Studios.
Mundy, who serves as showrunner, Lindelof, and King co-wrote and executive produced.
Nathan Fillion as Guy GardnerWarner Bros.
