I was thinking Genesis Of The Borg™ after last week. An out of control/corrupted AI, plus time travel, plus nano-probes.
All that has to happen is, one of those probes containing a messed up version of Control falls back in time far enough, lands on one specific planet in the Delta quadrant and tries to convert the poor suckers that find it. Species 001.
God damn I hope not.
I think it would be more interesting if Control evolved into a sentient A.I that wiped out the Borg and took their place. However, it would instead seek out civilisations with advanced A.I's and seek to assimilate the A.I to enhance itself. The biological lifeforms of the galaxy would be seen as a threat to its desires of a galaxy spanning artificial super-intelligence and would be exterminated.