A new inside look at the upcoming episode, which precedes the finale of season 3 of Arrow was recently unveiled.

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The clip features commentary from showrunner Marc Guggenheim about the episode, titled This is Your Sword. Guggenheim reveals that it will feature a "wedding" and one of the "most epic fight scenes." Footage from the fight scene is shown and Malcolm Merlyn (John Barrowman) and Dinah Laurel Lance (Katie Cassidy) are seen fighting with Oliver's (Stephen Amell) crew. Oliver warns them "to surrender or die" before they lash out at each other.

In other footage Nyssa al Ghul (Katrina Law) is seen being defiant stating she doesn't want to marry "a pretender," as she has been set up with Oliver by her father Ra's al Ghul.

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Guggenheim also reveals that the episode will feature some "epic aerial action with the Atom."

He finally amps up the exictement saying that "it is the most intense penultimate episode we've ever had."

This is the official synopsis for the episode:

"Oliver/Al Sah-him finishes his training and is left with two final tasks to become the next Ra's al Ghul. Ra's (guest star Matt Nable) threatens Nyssa (guest star Katrina Law) and delivers some shocking news. Meanwhile, Malcolm  makes a surprising offer to Team Arrow and Thea goes to see Roy."

'This Is Your Sword' will air on May 6 on The CW.

Watch the clip:

Tags: Arrow the cw television