20/20 - Season 40 (1978)

The sexual abuse scandal surrounding Larry Nassar, former doctor for the USA gymnastics team; harrowing stories of abuse spanning over two decades; details on how the abuse went unaddressed for so long.

Interviews with key people connected to the 2014 case, in which two 12-year-olds stabbed their friend 19 times and left her for dead, in an effort to appease the mysterious fictional character known as Slender Man.

A man, convicted of murdering his girlfriend's parents in 1985, claims new DNA analysis exonerates him of the murder, which he and his girlfriend are serving time for. Included: interviews with investigators and a member of the Innocence Project.

Stars of iconic romantic movies share behind-the-scene secrets and memories.

Interviews with actors and executive producers reveal behind-the-scenes moments and give an idea of what to expect of Roseanne (1988), the returning sitcom.

A fatal kayaking trip is the focus of an interview with Angelika Graswald, a woman who was convicted of involuntarily killing her fiancé, after the kayak sank on the Hudson River in New York in 2015.

A son orchestrates a murder-for-hire plot that injures him and kills family members; the son is convicted of first-degree murder and sentenced to death; the son's father pleas for the death sentence to be commuted to life in prison.

A man's girlfriend and young son are found dead, two days apart.

Investigating a little-known study, headed by psychiatrist Dr. Viola Bernard, that saw several sets of twins and triplets separated as infants, adopted out to different parents and monitored to study the effects of nature vs. nurture.

Two women suspect they may be the 5-month-old infant who disappeared from its crib over 20 years ago; DNA testing is used to determine if one of them is the missing baby; interviews with the parents and others close to the case.

A woman's kidnapping is initially dismissed as a hoax by authorities; she recounts details of the kidnapping and the anguish it caused;

A man is convicted and sentenced to life in prison for two counts of solicitation and capital murder, after he and his veterinarian girlfriend attempted to hire someone to kill their exes.

A mother opens up about her fight to prove her son's innocence of murdering a 19-year-old college student.

Authorities maintain that a woman committed suicide, even though her family believes she was killed by her deputy sheriff boyfriend;

Sexual harassment and abuse of working-class women in the workplace and potential solutions.

A look at NXIVM, a company with ties to sex trafficking; including details about its founder, Keith Raniere, and an interview with former member Sarah Edmondson; a report on member and actress Allison Mack, who was arrested for sex trafficking;

Authorities use DNA to find Joseph DeAngelo, the suspected Golden State Killer; interviews with attack survivors and others close to the case;

A mid-flight explosion, on a Southwest Airlines flight from New York to Dallas, forces pilot Tammie Jo Shults to make an emergency landing in Philadelphia; interviews with passengers on the flight and those who knew the heroic pilot;

A look at the two most important women in Prince Harry's life: his mother, Princess Diana, and his soon-to-be bride, Meghan Markle;

A behind-the-scenes look at summer blockbusters; the 25th anniversary of "Jurassic Park"; "Animal House" cast reunion;

Investigation of murders committed by criminals ordered to wear ankle-bracelet monitoring devices and the failure to stop the crimes.

Memorable moments from Prince Harry and Meghan Markle's wedding, including the vows, reception, fashion, and the royal couple's first public appearance as man and wife;

Tracking families that have been affected by severe attachment to digital devices, from the height of unmanageability to the journey toward recovery;

Authorities maintain that a woman's death was a suicide, even though her family believes she was killed by her deputy sheriff boyfriend;

A survivor of a brutal attack undergoes hypnosis to retrieve repressed memories that help find the attacker;

A New Jersey radio host's murder is the focus. Included: her daughter's five-year fight for justice; and the victim's husband's alleged involvement in her murder, with links to his ties to an illegal drug-distribution ring;

The Colorado State Patrol works to rid the roads of rage; an interview with the mother of a former New York Jets player, shot to death in an apparent road rage incident; a woman in prison for killing a motorcyclist, when she hit him with her car;

The rescue efforts to save 12 boys and their coach, who became trapped in a Thailand cave, after their exit was blocked by flash flooding;

DNA detective CeCe Moore helps two people, who were abandoned by their mothers after birth, locate their biological families;

Children rapidly develop devastating psychiatric and neurological problems, following strep throat;

Two British divers, who helped bring 12 boys and their coach who were trapped in a Thailand cave to safety, detail the hazardous moments when they were alone with the boys;

A look back at the life and legacy of musical legend Aretha Franklin; never-before-seen video of Franklin on tour; interviews with those that knew and worked with her;

An in-depth look at the legendary public, professional and personal life of Sen. John McCain (R-Ariz.);

Interviews with the 12 boys and their soccer coach, who survived being trapped by floodwaters in a Thailand cave;

New Hampshire teen Abby Hernandez talks about her 2013 abduction, captivity and abuse; also included is an interview with Lauren Munday, the woman who aided Hernandez's release;

A high school cheerleader is shot by an ex-boyfriend, who claims it was an accident, during an attempt to get her back;

An interview with Elizabeth Thomas, who was taken at age 15 across country by her Tennessee high school teacher in 2017; the incident led to a 38-day nationwide manhunt;

Stories of Americans who followed their dreams and started new careers later in life, including a woman who quit her finance job to pursue acting, and a woman who became the oldest person to graduate from the Houston Police Academy;

An investigation into the synthetic opioid fentanyl, which has been linked to thousands of deaths across the country; the search for undercover labs in China that are responsible for online sales and shipping of the drug;

DNA detective CeCe Moore's use of crime scene evidence and a genealogical website leads to an arrest in a cold case from 1992;

An exclusive sit-down interview with First Lady Melania Trump.

An 11-year-old boy, convicted of first-degree murder, gets his conviction overturned, after seven years in juvenile detention;

A couple, their son, and their housekeeper are murdered in their DC mansion and the mansion is set on fire;

In September 2015, Kelley Clayton is brutally murdered in her upstate New York home, in what turned out to be a murder-for-hire plot orchestrated by her husband Thomas, who was well-known in the community as a former minor league hockey star;

Former first lady Michelle Obama talks about her new memoir, "Becoming";

A face-transplant recipient shares his story, opening up about his new lease on life, following his suicide attempt and surgery; included: his first meeting with his donor's mother, and an interview with the doctor who performed the surgery;

A behind-the-scenes look at Le retour de Mary Poppins (2018), as the iconic character returns to the big screen. Included: interviews with the cast and crew;

A New Jersey radio host's murder is the focus; included: her daughter's fight for justice; the victim's husband double life and ties to a drug ring; and a look at the member of the Pagans Motorcycle Club who was convicted of the murder;

A woman, convicted of killing her husband, claims she was blacked out during the murder, that she says occurred during a home invasion;

Interviews with people involved in the case of Shanann Watts, who was pregnant when she was murdered by her husband, who also killed their two young daughters;

The legacy of former President George H.W. Bush;

The case of Gypsy Rose Blanchard, who plead guilty to second-degree murder in the stabbing death of her mother, is examined via interviews with Blanchard, her former boyfriend Nicholas Godejohn, and her father Rod Blanchard;

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Today is the question: Can Words Kill?

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