Read the prologue from Chaz Bono's new book, Transition: The Story of How I Became a Man.

The world television premiere of the Chaz Bono documentary Becoming Chaz, the story of Chaz Bono's transformation from a woman to a man, will launch the OWN Documentary Film Club on Tuesday, May 10 (8-10 p.m. ET/PT).

Rosie O'Donnell to host a one-hour special following the world television premiere of the documentary Becoming Chaz on the OWN Documentary Film Club.

Paul was a high school quarterback and model son. Then, he became Kimberly. Why she chose to have gender reassignment surgery.

Oprah's revisiting some of her most unforgettable interviews. Plus, updates on where these memorable guests are now.