Sam has a vision of Dean shooting a defenseless man, and they go to the town of River Grove, where they find the townspeople have been possessed by a virus that makes them violent.
Elenco:
Jensen Ackles
,
Jared Padalecki
,
Misha Collins
,
Alexander Calvert
,
Mark Pellegrino
,
Mark Sheppard
,
Alona Tal
,
Candice Accola
,
Felicia Day
,
Genevieve Padalecki
,
Jeffrey Dean Morgan
,
Julie McNiven
,
Katie Cassidy
,
Lauren Cohan
,
Osric Chau
,
Richard Speight Jr.
,
Rob Benedict
,
Samantha Ferris
,
Ty Olsson
.