When students in their high school begin inexplicably exploding (literally), seniors Mara and Dylan struggle to survive in a world where each moment may be their last.
Katherine Langford
as Mara Carlyle
Charlie Plummer
as Dylan
Yvonne Orji
as Agent Rosetti
Hayley Law
as Tess McNulty
Piper Perabo
as Angela
Rob Huebel
as Charlie
Marlowe Percival
as Becky
Laine MacNeil
as Jenna Dalton
Clive Holloway
as Joe Dalton
Doralynn Mui
as Cranberry
Kaitlyn Bernard
as Skye
Jared Ager-Foster
as Jed
