Cellmate Secrets Season 2 is yet to be announced by Lifetime

Shayna Huber's college friend and cousin of victim, Ryan Poston, reveals how Shayna manipulated Ryan in order to lure him back into her arms before murdering him in cold blood. And in their first interviews ever, two of Shayna's former cellmates divulge her shocking prison confessions.

For the first time on television, two of Susan Smith's former cellmates discuss her surprising and unforgettable sex and drug related antics behind bars. A former prison captain also reveals how he lost everything after committing sexual misconduct with Susan.

Author Cheryln Cadle divulges chilling never-before-heard details that Chris Watts personally told her about murdering his family. Plus, for the first time on television, a prison pen-pal and a cellmate reveal a unique relationship they formed with Watts behind bars.

In 2015, prison employee Joyce Mitchell helped two convicted killers escape from prison. Now, her former manager and prison security supervisor are speaking out for the first time about the escalation of Joyce's inappropriate behavior with inmates and a former cellmate of one of the escapees gives his first-hand account of how the killers manipulated Joyce into helping them run.

Two women both seduced and controlled by Drew Peterson share their tumultuous, overlapping relationships with the charming killer, before and after he went to prison. For the first time ever, Drew's ex-fiance reveals a shocking revelation relating to his fourth wife, Stacy's, disappearance.

Casey Anthony's former jail mate reveals how the two forged a deep friendship through hundreds of letters and secret meet-ups behind jail walls. Through the evolution of their friendship, the former prison-mate begins to notice red flags and realizes that her Casey may actually be the person everyone warned her about. Plus, a prison guard reveals how meeting Casey wreaked havoc on her life.