: Zod, now the ruler of the Zone, forces Clark and Oliver to fight to the death in a gladiator-style arena.
: The episode features footage of Tom Sandoval and Raquel Leviss interacting during the summer, highlighting moments of deceit that cast a "sickening" light on their later-revealed affair.
: Clark returns to the Phantom Zone to investigate how General Slade Wilson escaped. Oliver tricks Clark into taking him along, but both are captured by General Zod's soldiers.
: Viewers see more of the awkward and difficult transition for Tom Schwartz and Katie Maloney as they navigate living together while finalizing their divorce.
This episode serves as a deep dive into the "Scandoval" fallout, showing scenes that were originally cut but took on new meaning after the cheating scandal came to light.
: Zod reveals that Oliver has been marked with the Omega symbol by Darkseid, attempting to appeal to the darkness within him to kill Clark.
If you are looking for the scripted drama from the final season of Smallville , Episode 19 is titled "," directed by series star Justin Hartley (Oliver Queen).