page_title: List of Law & Order: Special Victims Unit characters
section_title: Special Agent Dean Porter
hierarchical_section_title: List of Law & Order: Special Victims Unit characters / Minor characters / Special Agent Dean Porter
caption_attribution_description: English: Michael Weston speaking at the 2016 WonderCon in Los Angeles, California.
context_page_description: Law & Order: Special Victims Unit, a spin-off of the crime drama Law & Order, follows the detectives who work in the "Special Victims Unit" of the 16th Precinct of the New York City Police Department, a unit that focuses on crimes involving rape, sexual assault, and child molestation, as well as any crime loosely connected with any of the three, such as domestic violence, kidnapping, and child abandonment. Since its debut in September 1999, the series has followed the career of Olivia Benson, as she progresses from the rank of Detective, working with a partner, to Lieutenant, replacing Donald Cragen as commanding officer of SVU, and then to Captain. The unit also has a prosecutor assigned from the District Attorney's office, and frequently interacts with medical examiners and psychiatrists.
context_section_description: Portrayed by Vincent Spano.
  Episodes: "Infiltrated", "Florida", "Screwed", "Savant", & "Spooked"
  FBI Agent Dean Porter worked with Detective Benson as her handler during her stint undercover in an Oregon eco-terrorist group during season 8. When a man is murdered with ties to the group EDGE, it's discovered he was a pedophile by Benson, working under the name Persephone James, who is investigating the crime as a civilian. After Benson uncovers the pedophile nest and deduces that a girl is missing, Porter blows Benson's cover after she was arrested by local police. Benson convinces Porter to help her search for the girl even though Porter was aggravated with Benson and her obsession on finding the girl. But when they find the victim and she confesses to why she killed her rapist, Porter understands why Benson is passionate for working sex crimes.
  Porter returns later in the season 8 episode "Florida" after Benson gives Simon Marsden (Michael Weston) money, who she had just discovered was her half-brother. Marsden was being looked at by River Park, NJ police on suspicion of rape. Porter wanted to arrest Benson for helping Marsden, so he offered her a deal, no jail time if she helped Porter catch him. Marsden flees after a meet with Olivia when he felt something was wrong and Porter let Olivia go as he had no direct evidence of her helping Simon. After they finally find Marsden holding the River Park Police Captain hostage, it is discovered that the Captain is setting Marsden up, and Porter decides to drop charges the FBI had against Marsden. Porter returns a few episodes later in the episode "Screwed", when the SVU squad is under fire due to Fin's stepson Darius (Ludacris) being on trial for murder. Porter is trying not to be subpoenaed by the defense to avoid having to give dirt on Detective Benson. At the end of the episode as everything is unraveling for the SVU squad, Benson convinces Porter to tell IAB about his involvement with her and her brother.
  Porter returns in the season 9 episode "Savant" when SVU is working on a case where a girl with Williams syndrome heard her mother being beaten and raped. Her father Ben Nicholson (Aidan Quinn) is being eyed by the FBI for extortion and other federal crimes and Porter is upset with SVU for running interference with the FBI's case against Nicholson. Porter returned in season 11's "Spooked" to work a case with SVU where two people were killed, their killer leaving a rape tree. Benson and Stabler believed the case was a drug-deal gone bad with involvement from a Mexican drug cartel. It is revealed Porter knew who the killer was all along as the victim's roommate Terri Baines (Paola Mendoza) was working with the FBI as undercover intelligence agent. Porter tried to take over the investigation several times, going so far as having the Special Victims Unit's telephones tapped to keep tabs on the case. Porter has not been seen since.
caption: Simon Marsden was portrayed by Michael Weston in episodes "Philadelphia", "Florida", "Screwed", "Child's Welfare".
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