Diane Sawyer to Interview Caitlyn Jenner on ABC's 20/20 This April

ABC News Anchor Diane Sawyer will interview Caitlyn Jenner two years after the first exclusive one-on-one with the former Olympian. In 2015, Jenner expressed an interest in talking to Sawyer again to discuss the reality of LIFE AFTER the interview. The special edition of "20/20" airs FRIDAY, APRIL 21 (10:00-11:00 p.m. EDT), on The ABC Television Network.

Jenner's memoir, "The Secrets of My Life," will be released on April 25 by Grand Central Publishing.

The ABC News primetime news magazine "20/20" has distinguished itself as one of the most esteemed programs in broadcast journalism. Celebrating its 36th anniversary this season, "20/20" continues to combine hard-hitting investigative reports, newsmaker interviews and compelling human interest and feature stories. The program is anchored by award-winning journalists Elizabeth Vargas and David Muir. For over three decades "20/20" has offered viewers reports and stories that have changes lives. David Sloan is the senior executive producer, and Mark Robertson is senior producer of this special.