Watch: Mark Hamill's Darth Vader Moment On The Flash
Fans of Star Wars certainly caught the reference from Empire Strikes Back in the episode when Hamill told the younger Trickster those four iconic Darth Vader words: "I am your father."
Check it out below.
The Flash airs Tuesdays at 8pm ET on the CW.
Mark Hamill reprises as Luke Skywalker for Star Wars: The Force Awakens this coming December.