This season aired from October 1, 2006 to December 17, 2006, [1][2] and follows Dexter's (Michael C. Hall) investigation of "the Ice Truck Killer". Introduced in the first episode, "Dexter", this serial killer …

Dexter doubts his department's new ID of the Ice Truck Killer. A visit to a murder suspect reveals secrets from Dexter's past. A forensic analyst has a double life as a serial killer.

As a Miami forensics expert, he spends his days solving crimes, and nights committing them. But Dexter lives by a strict code of honor that is both his saving grace and lifelong burden.

Dexter's world is rocked when a rival serial murderer, dubbed the Ice Truck Killer by the media, privately contacts him and reveals that he knows Dexter's grisly secret.

Dexter learns that his biological father has left him a house. A crime scene forces Dexter to confront a suppressed memory. Ice Truck entraps Dexter by kidnapping someone close to him. Dexter attempts …

Watch Dexter - Season 1 • Episode 1 - Dexter free starring Michael C. Hall, Jennifer Carpenter, David Zayas and directed by Michael Cuesta.

Stream full episodes of Dexter season 1 online on The Roku Channel. The Roku Channel is your home for free and premium TV, anywhere you go.

The strange suicide of a powerful woman leads Dexter to suspect her shrink of murder, but he gets a shock when a visit to the suspect opens up dark secrets from Dexter's past.

Dexter kills a man who has murdered several young boys. He is dating Rita Bennett, a woman raising two young children while her drug-addicted husband is in prison for abusing her. One day, Dexter is …

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