ABC 20/20 “Do No Harm” June 30 2023 Episode Preview

ABC’s “20/20” presents a tale of deception and violence in its gripping episode, airing on Friday, June 30, from 9:01 to 11:00 p.m. EDT. The story revolves around Robert Bierenbaum, a seemingly accomplished man with a dark side that few knew about. As the episode unfolds, viewers are taken on a journey through the disturbing life of Bierenbaum, exploring the mysterious disappearance of his wife, Gail Katz-Bierenbaum, and the shocking truths that came to light years later.

ABC News correspondent John Quiñones leads the investigation, conducting interviews with women who were romantically involved with Bierenbaum following his departure from New York City. Stephanie Youngblood, who rejected Bierenbaum’s proposal, divulges surprising new details about their relationship. Karen Caruana, who began dating Bierenbaum shortly after his wife vanished, shares her experiences as well. The episode also features an exclusive interview with Barb Cooper, the nanny for Bierenbaum’s child from his second marriage, shedding light on the man behind the facade.

Through rare home videos of Katz-Bierenbaum and never-before-seen photos of Bierenbaum himself, viewers gain a deeper understanding of the couple’s dynamics and the complexity of their relationship. Alayne Katz, Katz-Bierenbaum’s sister, shares her relentless pursuit of justice throughout the years. Denise Kastenbaum, Katz-Bierenbaum’s closest childhood friend, recounts Bierenbaum’s suspicious behavior following the disappearance.

“20/20” delves into the intricacies of the case, featuring interviews with the original prosecutors, Daniel Bibb and Steve Saracco, as well as Virgilio Dalsass, the missing persons police officer who was the first to investigate the case. Judge Leslie Crocker Snyder, who presided over the trial, provides insights into the sentencing that sent Bierenbaum to prison for 20 years to life.

Prepare to be captivated by this true crime story as “20/20” reveals the shocking secrets hidden behind Robert Bierenbaum’s carefully crafted facade. Watch Friday, June 30, from 9:01 to 11:00 p.m. EDT, on ABC for this exploration of a case that took 14 years to unravel.