NBC has released a new sneak peeks of the thirteen episode of Grimm’s season four titled “Trial by Fire”. In the first clip, Monroe and Rosalee fight, because Nick brings an old enemy to help with a fire case. In the second clip, Nick and the team investigate the death of two kids in a fire. In the third clip, Adalind confronts Juliette about baby Diana. Source: SpoilerTV
Grimm – Next: Adalind Surprises Juliette (Preview)
Adalind confronts Juliette about helping take Diana away from her on a brand-new Grimm, Fridays at 9/8c on NBC.