In Into the Speed Force, desperate to stop Savitar and save his friends, Barry (Grant Gustin) turns to the speed force for answers. H.R. (Tom Cavanagh) gives Jesse (guest star Violett Beane) some advice.
Gregory Smith directed the episode written by Brooke Roberts & Judalina Neira.
Series: The Flash Season 3 Episode 16
Airdate: 14 March 2017 at 8.00pm on The CW