NGTV Guide: Wednesday, December 22

Psych – USA Network 10/9c
“Yin 3 in 2D” – The Yin/Yang trilogy comes to a thrilling close as Shawn (James Roday) and Gus (Dule Hill) race to save a woman (guest star Mena Suvari) kidnapped by Yin. Only this time, they are forced to use Yang’s (guest star Ally Sheedy) knowledge of Yin to solve the case by allowing her to accompany them on the investigation.