T.B. Colbert

 is a supernatural shape-shifter and a minor character featured on the NBC television series Grimm. Played by actor Ethan Atkinson, he appeared in the second episode of season one, "Bears Will Be Bears".

Abilities

 * Shape-shifting: had the natural ability to alter his physical form into that of a bear as well as a hybrid mid-form, which granted him exceptional enhanced physical attributes.
 * Claws
 * Enhanced strength
 * Enhanced durability