The episode you're referring to is Season 1, Episode 11, titled "Crisis on Earth-X, Part: 4" or more commonly known as "Crisis on Earth-X". However, that seems not to be correct as that is not S01E11.

After being physically overwhelmed by Tal-Rho, Clark is forced to swear allegiance to him to protect his family back at the Kent farm. The Cliffhanger: The episode ends with Superman being placed into the Eradicator , effectively turning him over to Tal-Rho’s cause. Critical Reception

Themes and Motifs

If you have more details about the specific episode, such as the title or key plot points, I could provide a more detailed and accurate report.