A popular college student's love of social media becomes her biggest regret when a mysterious account marks each of her friends for a grisly demise. Shashawnee Hall, Susan Danford, Alycia Debnam-Carey, Brit Morgan, Connor Paolo, William Moseley, Brooke Markham, Liesl Ahlers, Sean Marquette Added on Amazon Prime 2021-01-05. Youtube Trailer