S27/EP25 Dave Wurtz, former Oakland County Sheriff's detective sergeant, discusses the case of Rebecca Smith, who was found guilty of fatally shooting her husband, Michael Lee Smith, in their suburban Detroit home.

S27/EP25 Those close to the case of Rebecca Smith, who was found guilty of murdering her husband, Michael Smith, open up about their relationship and investigation. Rebecca was convicted of second-degree murder for fatally shooting Michael over his life insurance policy.

S27/EP25 Brenda Crews, the cousin of Michael Smith, remembers Rebecca Smith, who was found guilty of fatally shooting Michal, her husband, in their Michigan home. "I started out liking Rebecca somewhat. I can't say I loved her by any stretch," Crews said.

S27/EP25 At 11:30 a.m. on Dec. 19, 2002 in Springfield Township, Michigan, a man collecting cans and bottles comes across a body. The body is in a semi-fetal position, wearing only a tee shirt and a wedding ring. The male victim had sustained two bullet holes and is later identified as Michael Smith.

S27/EP25 When the half-dressed, partially frozen body of a Navy veteran is found lying in a ditch, rumors and lies will challenge detectives’ efforts to lay bare the truth behind the chilling death.

S26/EP4 Around 9:30 p.m. on March 22, 1980 in Santa Clara, California, friends of Howard Witkin pull up to his residence. Witkin had not arrived at a get-together, and they were concerned that something had happened to him. At the front porch, they make a terrifying discovery — blood on the steps and bullet holes in the door.

S27/EP4 After a young California father is ambushed on the steps of his own home, Santa Clara detectives uncover a complex murder plot that ultimately leads them to an unexpected mastermind who's been hiding in plain sight all along.

S27/EP3 Lori Baker, the mother of Jordan Baker, discusses the aftermath of her son's murder. Jordan was killed was his ex-girlfriend, Carleen Charlie. "I think I would want to sit down with her and have her tell me exactly what happened, but then again, would I believe her?" Lori said.

S27/EP3 Stephanie Woodard, reporter for KTVF-11 Fairbanks, discusses the conviction of Carleen Charlie for the murder of her ex-boyfriend, Jordan Baker. "She snapped. What pushed her to the breaking point was when she realized that it was not happening, that it was not her," Woodard said.

S27/EP3 Those close to the case of Carleen Charlie, who was convicted of killing her ex-boyfriend, Jordan Baker, discuss the investigation and trial. "One of the most standout things is this young, small in stature woman that nobody really knew the monster that was underneath that just came out so quickly," said Stephanie Woodard, reporter for KTVF-11 Fairbanks.

S27/EP3 When a wrathful killer strikes a small Alaskan village, investigators must untangle a truly twisted romance to find out what led to this rage filled stabbing. What could Carleen Charlie be hiding?

S27/EP3 On the morning of May 2, 2013, in Minto, Alaska, Lori Baker receives a call from 24-year-old Carleen Charlie. "She said, 'Lori, Jordan's been stabbed.' And my immediate reaction is, 'Where?'" Charlie says Jordan was housesitting for a cousin, and that is where she found him. There is no 911 service in Minto, so they rush to the crime scene.

S27/EP2 Russell Brown, the attorney for Kimberly Baldwin, believes she did "receive a fair trial." Baldwin was sentenced to the maximum penalty of 85 years in prison on charges of murder and conspiracy to commit murder in connection with the murder of her ex-husband, Frank Parker.

S27/EP2 Those close to the case of Kimberly Baldwin, who was found guilty in the murder of her ex-husband, Frank Parker, reflect on the investigation and trial. Baldwin was convicted of murder and conspiracy to commit murder and was sentenced to 85 years behind bars.

S27/EP2 Marcia Hixson, the ex-mother-in-law of Kimberly Baldwin, calls Baldwin a "chameleon," explaining she will "change her mood and her colors to fit any situation that she may be in." Baldwin was sentenced to 85 years in prison for the murder of her ex-husband, Frank Parker.

S27/EP1 Investigators confront Jaclyn Martin while questioning her about the murder of her husband, Lee Martin, who owned the Hops Inn Bar in Dundalk, Maryland. Lee was killed on May 22, 2010, in a plot orchestrated by Jaclyn.