About The Flash (2014) Season 1, Episode 23 : Fast Enough

Wells presents Barry with a life-changing choice. Dr. Martin Stein and Ronnie Raymond return to help the S.T.A.R. Labs team with this final fight. Guest Stars: Arthur Darvill, Wentworth Miller, Logan Williams, Robbie Amell, John Wesley Shipp, Victor Garber, Ciara Renée, Matt Letscher, Michelle Harrison, Patrick Sabongui,