10/18/2012 03:55 pm ET

'Dexter' Preview: Dexter Brawls With Ray Speltzer (VIDEO)

Last week's episode of "Dexter" introduced viewers to a character who is the Showtime serial killer drama's latest big bad. Ray Speltzer, played by actor Matt Gerald, is a jacked, twisted psychopath who lured a waitress into an abandoned house, where he led her through a murderous maze and killed her wearing a frightening Minotaur helmet.

Dexter (Michael C. Hall) knocked Speltzer out before he got a chance to kill Deb (Jennifer Carpenter) too, and in the preview clip above from the upcoming Oct. 21 episode, Dexter searches through Speltzer's trailer after he's been arrested and released on a technicality by Miami Metro. Shortly after Dexter discovers Speltzer stash of steroids, and his "trophies" -- earrings he's ripped off his victims -- Speltzer returns, and all hell breaks loose as Dexter has to fight the freakishly strong villain.

Check out "Dexter" on Sunday night at 9 p.m. ET on Showtime to see what happens next, and if Dexter is able to take Speltzer out.

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