20/20 - Season 40

10. Wonder Boy

Aired: 11/17/2017

Following the life of Nathaniel Newman -- who was born with a cranio-facial condition known as Treacher Collins -- and his family.

16. Episode 16

Aired: 12/16/2016

17. House of Horrors

Aired: 1/19/2018

Thirteen siblings are found captive inside a California home; what life was like inside; details on the alleged abuse.

22. Episode 22

Aired: 1/19/2017

29. Toxic Love

Aired: 3/30/2018

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

32. My Reality: A Hidden America

Aired: 4/20/2018

Sexual harassment in the workplace and potential solutions.

36. The Royal Wedding

Aired: 4/15/2018

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.

64. Lights, Camera, Christmas: Inside Holiday Movie Classics

Aired: 11/22/2017

Peter Billingsley, the star of "A Christmas Story," discusses some of the most memorable and beloved Christmas movies of all time, including interviews with the stars, and behind-the-scenes looks at some of the most memorable moments from the films.