Did science trump everything?
That was the question for our heroes on Killjoys Season 4 Episode 8, which found a Jaqobis homecoming taking a deadly turn as Dutch and Zeph weighed up their options regarding the testing.
With time running out to find a cure for the latest threat, the team had to act quickly.
However, one person threatened everyone and it all resulted in a big bust-up.
Who lived? Who died?
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Paul Dailly is a staff writer for TV Fanatic. Follow him on Twitter.