Spoil of War (S01E08)

Agricultural specialist Paul Pitman (Christopher Tranchell) shows up at the grange, making Greg uneasy, while the rest of the group appreciates his knowledge. Greg recalls the supplies hidden in the quarry (Genesis) and sends Tom and Barney to retrieve them. Meanwhile, two new survivors, ex-company director Arthur Russell (Michael Gover) and his loyal secretary Charmian Wentworth (Eileen Helsby), join the group. Arthur's demeanor quickly irritates Abby. When Tom and Barney don’t come back, Greg and Paul take off in Arthur's landrover to search for them.