48 Hours is television's most popular true-crime series, investigating shocking cases and compelling real-life dramas with journalistic integrity and cutting-edge style.
In September 2006, Kathy Wangler, wife of anesthesiologist Dr. Mark Wangler, died from carbon monoxide poisoning in their home. Their 30-year marriage had been falling apart; In 2009, investigators concluded that Dr. Wangler had murdered his wife.
S24E42 41 min
