Dagger of the Mind

Episode Summary & Review

Summary

Enterprise stops at the Tantalus penal colony to deliver drugs and collect research materials. Except that the research materials box contains a dangerous madman, Simon van Gelder – the former director of the colony. Kirk and psychiatrist Helen Noel beam down to speak with Tristan Adams, to learn what happened to van Gelder. It seems Dr. van Gelder was the victim of a new device, a neural neutralizer. But was what happened really an accident, or something more sinister?

Our Take

A solid early Trek outing that trades space battles for a creepy psychological thriller. The mind-wiping device makes for genuinely unsettling viewing, and Morgan Woodward’s twitchy, haunted performance as van Gelder carries the first half. Things slow down once Kirk and Dr. Noel sneak into the colony, and the romance subplot feels tacked on, but the grim tone lands. Worth your time if you like the darker episodes.