Masterson plays Sherry, a divorced woman who now owns the house that Nora Allen, the mother of Barry Allen, was killed in years ago.
“Trek fans who are new to The Flash will find that executive producers Andrew Kreisberg and Greg Berlanti expand on the transcendent themes you love in Trek: How do I fulfill my potential and grow into the ‘me I know I can be? What risks will I take to protect someone I love? What is vengeance vs justice, and how do we react when the choice is deeply personal?,” Masterson told StarTrek.com. “And like Trek, the acting is rich… it’s the kind that hits your heart and stays there. Jesse L. Martin is electric — he’s simply one of the finest actors anywhere, ever, with heart and wisdom to spare. And Carlos Valdez is both rock-solid and hilarious as Cisco. Andrew Kreisberg and Katherine Walczak’s ‘The Nuclear Man’ brings all that — and more. Can’t wait to hear what you think of Sherry. Tweet me your thoughts!”
Fans in the US saw this episode Tuesday 10 February. UK viewers can watch the episode tonight at 8pm on Sky 1
Source Star Trek.com