We have been glued to our tellies every Thursday night but it turns out, we can check out The Pembrokeshire Murders finale right now.
The Welsh-based investigation made headlines when it took place in the noughties and now the series has brought the story to life.
Starring Luke Evans as lead investigator Steve Wilkins, The Pembrokeshire Murders has delved into the search for a serial killer who was later dubbed The Bullseye Killer.
The lead suspect, John Cooper, is discovered to have appeared on the hit gameshow Bullseye in the late 80s and this discovery blows the case wide open.
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