The Challenge XXX: Dirty 30 is the thirtieth season of the MTV reality competition series, The Challenge. It was filmed in Colombia during May and June 2017, with alumni from The Real World, Road Rules, The Challenge, and Are You the One? competing. Jonathan Murray, Gil Goldschein, Scott Freeman, and Fred Birckhead were the executive producers, with Ryan Smith and Danny Wascou serving as co-executive producers.

Real World: Skeletons is the thirtieth season of MTV's reality television series Real World, which focuses on a group of diverse strangers living together for several months in a different city each season, as cameras document their lives and interpersonal relationships. It is the second season of Real World to be filmed in the East North Central States region of the United States, specifically in Chicago, Illinois after The Real World: Chicago.