death do Stephen apart

did you see the last episode of primeval if not here is a Synopsis (in blue)
It is the series finale and tension is at an all-time high. Cutter and the team are trapped in an abandoned Ministry of Defence bunker, surrounded by creatures they have faced from the past few episodes. Leek, meanwhile, is revealing the control he has, and Stephen is left to contend with a Silurian Scorpion. After a long battle, and after it has killed at least two people, Stephen has harpooned it against a roof. It gets back down again, but the harpoon is tied to a pillar and Stephen says down the phone "come pick it up whenever you want."