Holden and Fred deal with infiltrators on Tycho. Drummer's past comes back to haunt her. Amos returns to Baltimore. Alex and Bobbie's investigation on Mars leads to rogue soldiers.
| Creator | Mark Fergus |
|---|---|
| Actor | Steven Strait, Dominique Tipper, Wes Chatham |
| Country | Canada, United States of America |
| Production | Syfy |