Season 1 Episode 21 episode 21

The Tomorrow People Episode 21 “Kill Switch” Photos

The Tomorrow People Episode 21 “Kill Switch” Photos

Kill SwitchWhen the Tomorrow People learn the truth about the serum they were injected with, Stephen and Cara attempt to buy time for Jedikiah while he tries to create a possible antidote.

Growing impatient, Russell and the other rogue Tomorrow People make a rash decision to sacrifice Roger (guest star Jeffrey Pierce) to Ultra for their own safety.

RELATED | The Tomorrow People Episode 21 “Kill Switch” Guide

Check out the sneak peek images for "Kill Switch" (airing on April 28) in the gallery below:

Source: CW