Description: Lily Collins, Rosario Dawson, Mark Duplass, Karen Gillan, Judy Greer, Paul Walter Hauser, Nick Jonas, Riley Keough, Joey King, Jaeden Martell, Pedro Pascal, Aubrey Plaza, Danny Pudi, Ben Schwartz, Aaron Taylor-Johnson and Jennifer Tilly play characters on phone calls that appear unconnected at first, but soon reveal they are connected to a larger, mysterious event in this series based on the French series of the same name.