ION DirecTV (ION E)

After finding a group of teens dead from a drug overdose, the team races to find the dangerous dealer and his supplier. Meanwhile, OA questions where he stands in his faith. (Repeat).

When a prominent doctor is found dead in a ritualistic slaying, the team must race against time to hunt down a religiously motivated serial killer. Also, Scola faces a life-or-death decision. (Repeat).

A weekly series in which the host reads scripture passages.

The team investigates a crime that was posted on the Internet involving a surfer and a dead Navy scientist. (Repeat).

A retired CIA agent, who was also a millionaire, is murdered. The investigation reveals Hetty may know more about the case than she is willing to acknowledge. (Repeat).

The team investigates a heist executed by gunmen wearing costumes that could directly impact the U.S. economy. Meanwhile, Kensi isn't thrilled when Granger insists that she join him on a case. (Repeat).

Callen, Sam, Kensi and Deeks spend Christmas aboard an aircraft carrier investigating the death of a fellow NCIS special agent. Back at headquarters, Nell and Eric enjoy the holiday; and Hetty takes a trip. (Repeat).

A woman from Deeks' past becomes the target of an international car-stealing operation that is linked to a global terrorist ring. Kensi works undercover at an auto-body shop to investigate the case. (Repeat).

Firehouse 51 helps Herrmann put on a school fundraiser. Meanwhile, Carver's troubled brother comes to town, and a grateful citizen is determined to thank Brett and Severide for saving his life. (Repeat).

An annoying floater takes a romantic interest in Violet. Meanwhile, Ritter catches a local politician in a compromising position, and Mouch and Severide help Trudy with an arson investigation. (Repeat).

Kidd, Seager, and Carver examine a fire at the city stables. Kyliee clashes with firefighters over changes due to budget cuts. (Repeat).

Cruz feels the burden of his increased responsibilities. Meanwhile, Kidd, Gallo and Carver get caught in the middle of a gang war on a call, and Herrmann wrangles Trudy for help lifting Cindy's mood. (Repeat).

Mouch builds a classic firetruck model for the Deputy District Chief but quickly needs assistance from Gallo and Ritter. Meanwhile, Brett and Violet encounter multiple victims with a strange set of symptoms, and the results of Cindy's chemotherapy loom over the Herrmann family. (Repeat).

A familiar face returns to Firehouse 51 to serve with Kidd on a special task force. With Tony days away from breaking the CFD's perfect attendance record, Mouch and Capp work to keep him safe. Meanwhile, old memories and grudges resurface when Gallo reunites with a family member. (Repeat).

Boden, Ritter, Herrmann and Kidd work to take down a politician responsible for a chemical fire. Meanwhile, after his aunt's accident, Gallo worries about their future, and Brett steps in to perform Dylan's magic show when he's out of town. (Repeat).

Herrmann works on becoming a better man after Cindy's cancer journey. Kidd bonds with a homeless victim on a call. Kylie takes her firefighter exams. A harrowing call takes a toll on Brett. (Repeat).

Carver deals with the fallout of his arrest. Meanwhile, Brett searches for closure with the baby she rescued, and Capp weasels his way into the Firehouse 51 group chat. (Repeat).