Unbelievable Limited Series: Episode Guide & Ratings

As a traumatised young woman reports being raped by an intruder, she faces a whirlwind of emotions – and increasingly skeptical questions from police.

Marie struggles with the fallout from her retraction. Three years later, in Colorado, Detective Karen Duvall investigates a strikingly similar attack.

As Karen and Grace Rasmussen compare notes on their cases, they consider an alarming possibility. In Washington, Marie's name is leaked to the press.

After meeting with another victim, Karen and Grace reach out to the FBI for help connecting the dots. Marie finds herself in a legal nightmare.

As the team juggles small breakthroughs and mounting frustrations, a fresh lead takes Karen across state lines. Marie faces new problems at work.

Grace takes a bold step to get close to a suspect, Elias the intern makes a crucial discovery, and Marie slips into increasingly reckless behaviour.

Suddenly faced with two suspects instead of one, the team races to ID the rapist and make an arrest. Marie's new counsellor tries to win her trust.

A call from Colorado sets in motion a chain of events that will change Marie's life. Meanwhile, Karen and Grace prepare for a pivotal day in court.