S4, E11: While the Division deals with a murderer who uses a poison that can't possibly exist, Agents Farnsworth and Dunham from the Other Side come to pay them a visit.

Starring Chin Han, G. Michael Gray, Adrian Hough
S4, E11: While the Division deals with a murderer who uses a poison that can't possibly exist, Agents Farnsworth and Dunham from the Other Side come to pay them a visit.