Severance

• We see refiners from other locations, so they must have test subjects in other offices.

• The conversation between Drummond and Lorne implies that there have been many previous goat sacrifices (presumably with a corresponding human for each goat).

• Petey talks about a whole secret department full of trapped innies.

But I suspect that test subjects are used one at a time at a given location, which is why we don’t see others on the testing floor while Gemma is there.