Cat and Mouse

S1, E18: While investigating a string of murders, Nick (David Giuntoli) and Hank (Russell Hornsby) learn that their suspect’s crime wave began overseas. When Nick discovers the suspect (guest star Neil Hopkins) is being harbored by none other than Monroe (Silas Weir Mitchell) and Rosalee (guest star Bree Turner), he realizes he’s hunting the hunted, a freedom fighter trying desperately to escape the clutches of a creature bounty hunter (guest star Sebastian Roche). Bitsie Tulloch, Sasha Roiz and Reggie Lee also star.