The end will begin on June 30.

Showtime has released the first official, full-length trailer for Dexter Season 8, featuring brand new footage from this summer's episode, including a long look at Dr. Evelyn Vogel, a character played by Charlotte Rampling who specializes in the brains of psychopaths.

We also get an idea of just how strongly Deb has been affected by her murder of LaGuerta, as she's arrested for DUI and stumbles into police headquarters toward the end of the promo with one frightening sentence: I want to make an official statement.

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The Dexter Season 8 premiere will be immediately followed by the first episode of Ray Donovan.

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.