Taylor tries to figure out who in Terra Nova has been passing information to the Sixers; Jim discovers an old murder that seems to implicate Taylor.

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, Ashley Zukerman, Morgana Davies, Matthew Scully