Episode list

In the second season premiere, a celebrity plastic surgeon is accused of a botched procedure and Dick Van Dyke's wife makes a shocking claim. Also: host Chris Hansen confronts a predator.

A major mistake in the JonBenét Ramsey murder investigation surfaces. Also: an ex-Marine is accused of killing his ex-girlfriend.

An Iowa teacher becomes a stripper, after admitting to having a sexual relationship with a student. Also: a woman's murder conviction is overturned.

Chris Hansen catches a postal worker trying to proposition a teenager. Also: an interview with a Navy veteran, in jail for the death of her fiancé's infant child, who blames the victim's 8-year-old sister.

An alleged tanning salon rapist is pursed; and a mother refuses to cooperate with police officers, when her son goes missing.

A celebrity cosmetic dermatologist is accused of botching a procedure.

A wealthy young man is accused of murdering his baby's mother.

An interview with Pulse nightclub shooter Omar Mateen's first wife. Also: a Texas man creates a plan to catch his best friend molesting his teenage daughter.

A woman is found murdered and suspicions fall on her husband and their nanny. Also: a custody battle explodes between a porn star couple.

A girl is found burned inside the trunk of her car and suspicions fall on a bodybuilder couple; and host Chris Hansen investigates an at-large shooter in Phoenix.

Phoenix: a yoga instructor is accused of sex crimes at a bar mitzvah; and a man uses his dog to lure a woman to her death.

Binghampton, N.Y.: a man endures four trials before being acquitted of the murder of his wife.

A woman is accused of murder following a failed attempt to frame an innocent man. Also: host Chris Hansen catches a predator with a 13-year-old boy.

An interview with former socialite Heather Mack, who is imprisoned for the murder of her mother. She discusses her life, with her baby, inside a Bali prison.

An interview with the girlfriend of a DNC staffer, who was murdered while they were speaking on the phone. Also: a man goes missing during a duck hunting trip and suspicions fall on his wife and best friend.

A rescue at sea raises suspicions. Also: a man kills his daughter and her girlfriend and authorities search for a motive.

A popular radio DJ is killed. Elsewhere: authorities search for connections, after five women are murdered in a small town.

The murder of a wealthy woman puts her family and her secret admirer under the spotlight. Also: an interview with a person of interest, in a case involving a missing woman.

A couple's romantic vacation takes a deadly turn; and host Chris Hansen confronts a man who's offering drugs to young girls.

An alleged shopaholic is accused of murdering her husband, after he cut her off. Also: a woman searches for the person who killed her twin sister.

Cleveland: a phone call lures a young girl to her death.

A family experiences conflict, forbidden romance and a suspicious death. Also: a man maintains he was wrongfully convicted of murder.

Spotlighting a murder on the set of King Cobra (2016), a James Franco movie; and a sheriff covering up a missing couple mystery.

An interview with the parents of a girl abducted by a serial kidnapper. Also: a security guard details a man's attempt at a mass shooting, during a school board meeting.

Correspondent Jason Mattera tracks down a person of interest; men are accused of drugging and assaulting women.

A hit man makes startling claims, after he's hired to kill a professor. Also: four young girls are murdered in a Texas yogurt shop.

An aspiring model disappears, after posting on a popular website; and new evidence surfaces in the mysterious murder of an Ohio woman.

A private investigator breaks a cold case involving a murdered family; and a woman goes in search of her sister's killer.

A new interview with a man accused of hiring a hit-man to kill his wife; and a crime novelist tracks down the man, who sexually assaulted her, over 20 years later.

Charleston, S.C.: a successful banker and his mistress are accused of putting a hit on his wife. Also featured: a survivor of an L.A. serial killer speaks.

Nashville: a young soldier mysteriously disappears; Detroit: an interview with a man convicted of hiring a hit man to kill his wife.

The bizarre epidemic of menacing clowns; a Texan may have been wrongfully convicted of murdering a young woman.

New York City: a woman, accused of murdering her boss, points the blame at the victim's son; Seattle: an attorney reveals what it was like to defend serial killer Ted Bundy.

Atlanta: teen twin girls murder their mother for being too strict; Salt Lake City: Elizabeth Smart tells how she turned her ordeal into a crusade.

Houston: a woman who lost nearly 200 pounds is murdered; Fairfield, Conn.: Chris investigates a familiar face.

An author with an eerie connection to the case of California's most prolific serial killer/rapist; a doctor convicted of killing his wife wants a new trial.

Milwaukee: a tormented teen says she was forced to kill her parents.

Nashville: the murder-suicide case of NFL player Steve McNair; Wichita, Kansas: the BTK Killer speaks from prison; co-workers' disappearance turns into a homicide investigation.

Charlotte, N.C.: bargain hunters may put themselves at risk for a deal; Charlotte, N.C./Phoenix, Ariz.: three co-workers' disappearance turns into a homicide investigation.

Indianapolis: similarities in the cases of two missing college students; Chicago: his once-supportive family turns on wife-killer Drew Peterson.

Seattle: a teen is killed by a group of her friends; West Palm Beach, Fla: an author investigates a billionaire link to accusations of Trump, Clinton and Prince Andrew sex scandals.

Tampa, Fla.: a man is under suspicion, after his girlfriend goes missing; Detroit: a judge helps a bailiff control a defiant defendant.

Dallas: killer Diane Zamora speaks from behind bars; and "The Lie Guy" Stan Walters tells if he thinks she is being honest; Detroit: the car bombing of an attorney and his children.

Indianapolis: a fertility doctor is accused of impregnating patients with his own sperm; West Palm Beach, Florida: a young woman survives being buried under concrete.

West Palm Beach, Florida: a young woman tells of surviving being buried under concrete; Fairfield, Conn.: an all-new Chris Hansen sting.

Greenville, S.C.: real estate agent Todd Kohlhepp is accused of being a serial killer; Atlanta: the murder of a beautiful, aspiring actress.

San Antonio, Texas: a millionaire's affair leads to road rage; a man arrested in a murder-for-hire plot.

Wausau, Wisconsin: a creepy viral video gives hope of finding a missing girl; Atlanta: a handyman becomes a person of interest in the death of a mother of three.

Houston: a trained shooter claims self-defense; Greenville, S.C.: a girl is accused of killing her father and throwing a party to celebrate.

Fairfield, Conn.: an all-new Chris Hansen investigation; New York City: a man, who says he is one of Gotti's henchmen, is arrested for a murder-for-hire plot.