Cold Case - Season 3 • Proven

A heartbreaking look at the 1954 treatment of mental illness and lobotomies through the case of a bipolar woman committed to an asylum.

Season 3 of (2005–2006) is widely regarded by fans as one of the series' strongest years, marked by the arrival of Detective Kat Miller (played by Tracie Thoms) and some of the show's most emotionally devastating finales. 📂 Season Overview Episodes: 23 Original Run: May 21, 2006

A controversial and emotional episode where the team tries to prove the innocence of a man scheduled for execution in just a few days. Cold Case - Season 3

The team investigates a 2005 murder involving a witness protection program, while Lilly faces personal turmoil regarding her feelings for Joseph Shaw. Committed - Cold Case Wiki | Fandom

A race against time as a killer from 1980 turns himself in and reveals he has buried another victim alive. A heartbreaking look at the 1954 treatment of

The remains of a 4-year-old girl wash up on shore, leading the team back to a 1965 household plagued by domestic violence.

Reopens a 2004 murder of a college student who died in a fraternity fire. The investigation reveals she was targeted because of her weight. The team investigates a 2005 murder involving a

Tracie Thoms joins the main cast as Kat Miller, a tough narcotics detective who transitions to the homicide squad after the episode "Honor". 🎬 Key Episodes to Watch