The Tomorrow People: Season 2, Episode 3
The Blue and the Green: The Trojan Horse (18 Feb. 1974)
John and Stephen rescue Liz from the youths and find out about the second painting. John buys it from a man who turns out to Robert's grandfather and takes it back to the lab, only to find out it may be a trap.
Director:Roger Damon Price (as Roger Price)
Writer:Roger Damon Price