The Tomorrow People 1x11 "Rumble" - Stephen (Robbie Amell) and his fellow Ultra trainees are given a test by Jedikiah (Mark Pellegrino) to see who is worthy of becoming an Ultra agent, but not everyone is happy to work as a team. Cara (Peyton List) is faced with a mysterious visitor from her past. Russell (Aaron Yoo) is sent on a dangerous recon mission that could force a clash between Tomorrow People groups. Meanwhile, John (Luke Mitchell) works with a new break-out. Madeleine Mantock also stars. Nick Copus directed the episode written by Nicholas Wootton and Ray Utarnachit (#111).