Welcome to Your Daily Nerd Thing where every weekday we bring you a different nerdy thing we found on the internet. The classic comic book story Crisis on Infinite Earths is going to be a live action television event later this year. A number of different actors will be showing up in DC Comics character roles they played in the past. Brandon Routh plays Ray Palmer on Legends of Tomorrow but many years ago he played Superman in the movie Superman Returns. It was not successful enough for them to make a sequel. But now Routh will don a Superman costume again to play a different version of the hero in the television crossover alongside a few other actors.