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Barry Allen closes in on the Reverse Flash! Check out all the action from upcoming episodes of The Flash in this high-speed trailer that was shown for the first time at the show’s 2015 Paleyfest session on March 14, 2015.

Will Oliver take Ra’s al Ghul up on his offer? Check out all the action from upcoming episodes of Arrow in this killer trailer that was shown for the first time at the show’s 2015 Paleyfest session on March 14, 2015.

‘The Flash’ Episode 15 Description:

LIAM MCINTYRE GUEST STARS AS THE WEATHER WIZARD;  CISCO REALIZES DR.WELLS IS HIDING SOMETHING — Mark Mardon aka The Weather Wizard (guest star Liam McIntyre) appears in Central City intent on avenging his brother Clyde’s death, and sets his sightson Joe (Jesse L. Martin), who shot Clyde.  When Mardon attacks Joe and Barry (Grant Gustin), Barry is able to super-speed them to safety but Mardon gets away.  Barry warns Joe not to go after ameta-human alone but Joe doesn’t listen and ends up in grave danger.  Meanwhile, Cisco (Carlos Valdes) looks into the night the team captured the Reverse Flash and realizes something doesn’t addup and begins to wonder whether Joe was right about Dr. Wells (Tom Cavanagh).  Barry and Linda(guest star  Malese Jow) end up on an awkward double date with Eddie (Rick Cosnett) and Iris (Candice Patton).  Thor Freudenthal directed the episode written by Todd Helbing & Aaron Helbing (#115). Original airdate 3/17/2015.

‘Arrow’ Episode 16 Description:

DC COMICS’ VILLAIN MURMUR SWEEPS INTO STARLING CITY — Still weighed down by his last meeting with Ra’s al Ghul (guest star Matt Nable), Oliver (Stephen Amell) returns home to find a new villain and his crew have started terrorizing Starling City – Michael Amar AKA Murmur (guest star Adrian Glynn McMorran), a man whose mouth has been sewn shut. Meanwhile, Laurel (Katie Cassidy) and Nyssa (guest star Katrina Law) bond over their issues with their fathers and Nyssa make Laurel an offer. Thea (Willa Holland) is forced to come to terms with her father after Oliver brings Malcom (John Barrowman) to the loft to recover, and Lance (Paul Blackthorne) shuts out both Laurel and the Arrow. Dermott Downs directed the episode written by Beth Schwartz & Brian Ford Sullivan (#316). Original airdate 3/18/2015.