Grimm 6×09 “Tree People” Season 6 Episode 9 Promo – Nick (David Giuntoli), Hank (Russell Hornsby) and Wu (Reggie Lee) are called to the scene of the crime where a man claims his friend was consumed by a tree-like figure. Meanwhile, after the gang learns of Eve’s (Bitsie Tulloch) disturbing mirror encounter, everyone takes extra precautions. Elsewhere, Capt. Renard (Sasha Roiz) searches for answers to what Diana (guest star Hannah R. Loyd) was drawing. Silas Weir Mitchell, Bree Turner and Claire Coffee also star.