Justice League Action (2016)

S1E12 Repulse!

Superman has fallen victim to the "Repulse," which turns out to be Lex Luthor in disguise, and he’s now assumed the mantle of Repulse himself. As Wonder Woman and Hawkman work tirelessly to devise a strategy to rescue him, Superman faces a desperate challenge: he must expel the nanobots from his system by launching them into a black hole, all while racing against the clock to avoid being sucked in alongside them.