Aaron Pierre Gareth Cattermole/Getty Images Share on Facebook Share on X Google Preferred Share to Flipboard Show additional share options Share on LinkedIn Share on Pinterest Share on Reddit Share on Tumblr Share on Whats App Send an Email Print the Article Post a Comment Logo text In brightest day, in blackest night, Aaron Pierre will face the Man of Steel's might. Pierre, who is already playing Green Lantern hero John Stewart in HBO's upcoming DC series Lanterns, is joining the cast of Man of Tomorrow, James Gunn's sequel to 2025's Superman.