At least five game show contestants were "shamelessly exploited" and subjected to "unreasonable, unsafe" working conditions on Amazon Prime's "Beast Games,” a California civil action said this week.

Five unnamed contestants in the upcoming Amazon reality show "Beast Games" are alleging MrBeast's production company and Amazon Studios create a "toxic and hostile" environment that "laid the groundwork" for sexual harassment.

Here’s what to know about the class-action complaint—and how it could affect the yet-to-be released game show.