Grimm aired a very strong hour of television this week.
It told a fascinating tale that included serial elements layered throughout, satisfying fans of those who watch the series for both reasons.
The case centered around the Nyads, as the drama branched out a bit and dipped its toes in the Westen waters, telling a mostly aquatic tale.
Where did it all go? Why was Grimm Season 3 Episode 4 such a satisfying installment? Click on the following photo to watch it from start to finish: