In season 2, the filmmakers continue their investigation for the next eight years, uncovering hidden material, Durst's prison calls, and interviews with witnesses who had not come forward until now.
As new evidence is revealed, Robert Durst is arrested and charged with Susan Berman's murder. But who will support Bob in his time of need?
From jail, Bob makes frequent calls to people who've helped him in the past, including a longtime friend who is keeping his own secret.
At trial, prosecutors revisit the 1982 disappearance of Bob's first wife Kathie and make the case that Susan helped Bob cover up the crime.
Longtime Durst confidant Stewart Altman defends him on the stand, but when his wife Emily testifies, she reveals crucial new details.