A meteor knocks out all technology in the colony; Maddy and Reynolds get stuck in the wilderness; Taylor tries to prevent a Sixers invasion.

Cast: Jason O'Mara, Shelley Conn, Christine Adams, Allison Miller, Landon Liboiron, Naomi Scott, Rod Hallett, Alana Mansour, Stephen Lang, Simone Kessell, Dean Geyer, Damien Garvey, Damian Walshe-Howling, Ashley Zukerman, Sam Parsonson