Killer Colleagues - Episode Guide

A twisted workplace romance is revealed when three hotel workers go missing and the police investigating the disappearances make a grisly discovery.

The investigation into the murder of a horse trainer in a small seaside town in northern England. The chief suspect tuned out to be a scorned ex-employee she had replaced.

The tragic story of 28-year-old Catherine, who went into the office on her day off to catch up with some work - only to be killed by a fired ex-employee out for revenge.

The investigation into the killing of a well-respected factory manager who was gunned down in the shower, and how fingers pointed to a disgruntled worker with gang connections.