
Warning! The following contains spoilers for the Superman & Lois Season 3 episode "Uncontrollable Forces." Read at your own risk!
Superman & Lois just dropped one of the biggest bombshell reveals in the show's history. After thinking she was pregnant in the Season 3 premiere, Lois Lane went in for further testing, which revealed far more devastating news. Viewers ultimately learned that the character has Stage 3 inflammatory breast cancer, a heart-stopping reveal that shook Clark and both of their sons. The reveal is upsetting, but actress Elizabeth Tulloch explained how it'll ultimately make the series more "relatable" and "real."