TV Article Chris Hemsworth was engineered to save us all in 'SNL' promos By Esther Zuckerman Published on March 4, 2015 05:55PM EST Photo: NBC In the promos for this weekend’s Saturday Night Live, Kate McKinnon reveals Chris Hemsworth’s true purpose on Earth. Naturally, he is “a normal guy engineered in the future and sent back in time to save us,” according to McKinnon. What else do we learn about Chris Hemsworth in the promos? He’s never seen Dirty Dancing, he’s a weather god, and he thinks people are “wrong” if they say that Liam is the hot one. Hemsworth hosts SNL March 7 with Zac Brown Band.