“Faithfully” is an eighth-season episode of Law & Order: Criminal Intent and the 160th episode overall.

Archer and T’Pol travel back in time to 2004 Detroit to stop a Xindi plot.

In resolving the kidnapping case of a little boy by a schizophrenic, Stabler uncovers further crimes at an adult group home with Huang’s help.

Mulder and Scully, reunited at last, head for an active volcano under a geological study and find a deadly life form that can survive in the searing heat of the…

Ray helps Hector handle a person from his past who risks unearthing a secret that could ruin his career. As Bunchy attempts to please a very pregnant Teresa, Abby offers…