[s4e13] Trial By Fire →

Episode Overview: "Trial by Fire" (Grimm S4E13) The 13th episode of Grimm 's fourth season, " Trial by Fire ," originally aired on February 13, 2015. It is a pivotal chapter that balances a high-stakes "Wesen of the Week" case with major shifts in the series' long-term supernatural dynamics, specifically involving Juliette’s transformation and a long-standing Wesen blood feud. Key Plot Summary

Sean Calder, Michael Golamco, and Thomas Ian Griffith Guest Stars: Daniel Roebuck as Peter Orson (returning from Season 1) Gideon Emery as Damien Barso (The Excandesco) Alexis Denisof as Viktor Beckendorf Critical Reception and Ratings

🔥 After a brutal physical fight with Adalind at her home, Juliette finally reveals her new Hexenbiest form to Nick in the episode’s closing moments. [S4E13] Trial by Fire

🛡️ Their relationship is tested by Orson's presence, highlighting Rosalee's role as a progressive mediator in Wesen society. Cast and Production Director: Norberto Barba

The episode was viewed by 4.86 million people during its initial broadcast, holding a 1.1 rating in the 18-49 demographic ( Wikipedia ). Episode Overview: "Trial by Fire" (Grimm S4E13) The

⚔️ The episode features a fan-favorite "knock-down, drag-out" fight between Juliette and Adalind, marking the first time Juliette fully embraces her powers for combat ( TV Fanatic ).

The arsonist is identified as an Excandesco ( Grimm Wiki ), a rare, phoenix-like Wesen capable of internal combustion. 🛡️ Their relationship is tested by Orson's presence,

Bringing Orson into the fold ignites a violent reaction from Monroe due to the ancient Blutbad-Bauerschwein feud . Rosalee eventually brokers a tense peace to focus on the case.