Prime Suspect (The Interrogation Room)

Detectives Catherine Brooks and Simon Arnold begin a routine questioning of Jake, who is the prime suspect in the gruesome murder of his girlfriend.
Jake, however, has more information than the detectives expect, and before long the two detectives find themselves deep into the night, hooked on his words.
They soon discover Jake may be the master key and the information he possesses could be key to solving a cold case and uncovering a political conspiracy spanning five years.