12 Monkeys Season 3 Teaser Promo 12 Monkeys Season 3 returns in 2017. The Witness is safe, but are you? Show More… Comments Related Videos 12 Monkeys Season 4 Teaser Promo (HD) Final Season 12 Monkeys Season 4 Teaser Promo (HD) 12 Monkeys Season 3 Teaser Promo (HD) 12 Monkeys 1×02 Promo “Mentally Divergent” (HD) Related Shows Finished 12 Monkeys Syfy