Oxygen, the home for high quality true crime programming, brings you to the Lone Star State for a new true-crime series examining the most harrowing homicides and toughest trials in Texas history — all told with Kelly Siegler’s unique insight and unparalleled access.

Prosecuting Evil with Kelly Siegler premieres Saturday, November 18 at 8 p.m. ET/PT exclusively on Oxygen True Crime. The season starts with riveting cases and trials prosecuted by Siegler herself, who continues to be steadfast and persistent in her quest for justice.

Here’s a look at the first few episodes of Prosecuting Evil with Kelly Siegler:

November 18 at 8 p.m. ET/PT – “Theater of Law”

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Prosecutor Kelly Siegler uses controversial tactics to demonstrate to a jury how a suburban mom could have planned, tortured, killed and buried her husband, Jeffrey Wright, in their backyard. 
 
November 25 at 8 p.m. ET/PT – “The Wig Shop Murder”

A young man enters a wig shop, stabs three people and flees. A worldwide manhunt finally catches up with the killer and brings him to trial where he and his famed defense attorney face prosecutor Kelly Siegler.   
 
December 2 at 8 p.m. ET/PT – “We Let Evil In”

The search for a missing student yielded no returns until a shocking discovery. In her last year at the DA’s Office, Kelly Siegler helps mediate between Tynesha’s family, a civil rights activist, and law enforcement to help keep the case on track. 

As Chief of Special Crimes in the busiest courthouse in the Lone Star State, Kelly Siegler battled to get killers into courtrooms and faced off with their formidable defense attorneys. Alongside the case investigators and victims’ families, Kelly draws on her own extensive experience, the prowess of her fellow state prosecutors and the expertise of skillful defense attorneys to go beyond the headlines and reveal how perpetrators were brought to justice: Texas style.