On his first day back from leave, widowed cop Sam is called to the scene of a young woman's murder, where he clashes ...

A graphic assassination video posted online leads the team to a network of ISIS recruiters in a case that strikes a n...

When a hidden camera in the woods captures the slaying of a hacker known for exposing corruption, Billie tries to con...

While investigating an unsettling murder at an apartment used by S&M aficionados, Sam becomes obsessed with daughter ...

When two well-known drug traffickers turn up dead, all the evidence points to Bob. But Sam refuses to believe his col...

The kidnapping of an industrial tycoon leads to disturbing revelations about his company -- and an online "trial" to ...

After a scientist is found dead in her self-driving car, Billie and Sam head to her nanotech lab and discover she was...

Sam and team search for a link between two very different murder victims who bear the same signs of torture. What the...

The simultaneous death of three heart patients who share the same implant spurs a hunt for a medical hacker and puts ...

After a drone attack on a power plant plunges the city into darkness, Billie and Sam discover it's just the first ste...