The CW has cast Hartley Sawyer in the role of Ralph Dibny, who will play a recurring role in the upcoming, fourth season of The Flash.

One of the Flash's most iconic allies, Ralph Dibny -- a.k.a. The Elongated Man — is a fast-talking private investigator with investigative skills that rival those of Batman. Upon discovering he has the power to stretch his body to any shape or form, Dibny uses his new abilities to help Team Flash solve one of Central City's greatest mysteries.

Sawyer was most recently seen in the CW Seed's Saving the Human Race along with Anna Akana's Miss 2059 for go90 (currently shooting season two). Previous work includes ABC's Don't Trust the B in Apt. 23, the TBS comedy Glory Daze and GCB with Kristin Chenoweth on ABC. He also appeared in the critically-acclaimed short "SPiN," "Caper" from Amy Berg and Felicia Day.

Barry Allen (Grant Gustin) lived a normal life as a perpetually tardy C.S.I. in the Central City Police Department. Barry’s life changed forever when the S.T.A.R. Labs Particle Accelerator exploded, creating a dark-matter lightning storm that struck Barry, bestowing him with super-speed and making him the fastest man alive — The Flash. But when Barry used his extraordinary abilities to travel back in time and save his mother’s life, he inadvertently created an alternate timeline known as Flashpoint; a phenomenon that gave birth to the villainous speed god known as Savitar, and changed the lives of Caitlin Snow (Danielle Panabaker) and Wally West (Keiyan Lonsdale) forever.

With the help of his adoptive father, Joe West (Jesse L. Martin), his lifelong best friend and love interest Iris West (Candice Patton), and his friends at S.T.A.R. Labs — Cisco Ramon (Carlos Valdes), C.S.I Julian Albert (Tom Felton), and an Earth-19 novelist named H.R. Wells (Tom Cavanaugh) — Barry continues to protect the people of Central City from the meta-humans that threaten it.

Based on the characters from DC, THE FLASH is from Bonanza Productions Inc. in association with Berlanti Productions and Warner Bros. Television, with executive producers Greg Berlanti (“Arrow,” “Supergirl”), Andrew Kreisberg (“Arrow,” “The Flash”), Sarah Schechter (“Arrow,” “DC’s Legends of Tomorrow”) and Todd Helbing (“Black Sails”).

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