There are only two accepted representations of William Shakespeare that are considered "official," but could a portrait that has been hanging over a family's mantelpiece for the last 50 years be the third? British window washer Steven Wadlow, whose father bought the portrait in the 1960s, is on the hunt to prove the painting is indeed genuine. If so, it could be worth as much as $200 million.

There are only two accepted representations of William Shakespeare that are considered "official," but could a portrait that has been hanging over a family's mantelpiece for the last 50 years be the third? British window washer Steven Wadlow, whose father bought the portrait in the 1960s, is on the hunt to prove the painting is indeed genuine. If so, it could be worth as much as $200 million.

Follow forensic anthropologists as they excavate the early American colony and uncover dark secrets. What do the newly discovered bones of a 14-year-old English girl reveal about what really happened during the winter of 1609?

Follow forensic anthropologists as they excavate the early American colony and uncover dark secrets. What do the newly discovered bones of a 14-year-old English girl reveal about what really happened during the winter of 1609?

A new documentary investigates a 250-year-old musical mystery. For the first 16 years of her life, Mozart's sister shared equal billing with her brother. Musical partners and collaborators, Wolfgang Mozart and Maria Anna Mozart played together before kings and queens, and were the talk of Europe. Forced to withdraw from public life because she was a woman, a stunning new investigation explores why she was retired and what happened to her music. Mozart's Sister is a 'musical-true crime' story that explores the lost talent of Maria Anna Mozart.

A new documentary investigates a 250-year-old musical mystery. For the first 16 years of her life, Mozart's sister shared equal billing with her brother. Musical partners and collaborators, Wolfgang Mozart and Maria Anna Mozart played together before kings and queens, and were the talk of Europe. Forced to withdraw from public life because she was a woman, a stunning new investigation explores why she was retired and what happened to her music. Mozart's Sister is a 'musical-true crime' story that explores the lost talent of Maria Anna Mozart.

A new documentary investigates a 250-year-old musical mystery. For the first 16 years of her life, Mozart's sister shared equal billing with her brother. Musical partners and collaborators, Wolfgang Mozart and Maria Anna Mozart played together before kings and queens, and were the talk of Europe. Forced to withdraw from public life because she was a woman, a stunning new investigation explores why she was retired and what happened to her music. Mozart's Sister is a 'musical-true crime' story that explores the lost talent of Maria Anna Mozart.

An investigation into the secret networks of curators and dealers who profited off Nazi-looted art. The decades-long war crime of stealing Jewish masterpieces has never been fully exposed or resolved. Part One.

An investigation into the secret networks of curators and dealers who profited off Nazi-looted art. The decades-long war crime of stealing Jewish masterpieces has never been fully exposed or resolved. Part Two.