The SWAT team pursues a group of unknown assailants responsible for a patrol officer's death; Chris reels from the revelation that she knew the patrol officer who was killed; Deacon and his wife prepare to welcome their newest child.

Hondo reunites with an old flame when the SWAT team works with the FBI to bring in a separatist group that has weapons-grade plutonium; the team worries it will lose an annual law enforcement charity competition to the Los Angeles Fire Department.

The team races to find a militant group that escaped capture months earlier; now, the criminals take hostages in exchange for a $500 million ransom from corporations they deem corrupt; Hondo's emotional turmoil begins to affect his leadership.

Deputy District Attorney Nia Wells enlists the team to protect the jurors of a high-profile bribery trial after some of them are targeted by organized crime in a series of fire-bombings.

The SWAT team tries to find a woman and her son who are running from an international drug cartel; Hondo makes a distressing discovery about his incarcerated friend's son; Luca mulls over a government program.

Driven by personal tragedy, former Green Beret and CIA operative Bryan Mills specializes in deadly rescue missions -- using his "very particular set of skills." Assisted by Christina Hart, his handler back at headquarters, Mills sets out on assignment, armed with his unique expertise, high-tech capabilities and fearless determination. Whether it's the life of a loved one, a treasured possession or a dangerous international secret, Mills stops at nothing to get back what has been taken and punish those responsible.

New York detective and single mom Harlee Santos must walk the thin line between loyalty and betrayal. She's forever dedicated to her team -- especially to her boss and mentor Lt. Matt Wozniak, a dirty cop who's always kept her family safe. But when ruthless FBI agent Robert Stahl catches her on the take, he leaves her no choice but to turn on her own. Though the mounting pressure on both sides is constant and influences her every move, Harlee stops at nothing to protect herself -- and those she loves.

Rebooting the hit movie franchise of the same name, "Lethal Weapon" is set in modern-day Los Angeles, where Detective Roger Murtaugh works a crime-ridden beat. Some of Murtaugh's colleagues at the LAPD include Detective Bailey, Capt. Brooks Avery, and a pathologist named Scorsese. Murtaugh, a married father of three, finds himself working with Detective Wesley Cole, a former international CIA operative who has been everywhere and seen everything. Cole must adjust to life on the West Coast while navigating his partnership with Murtaugh.

When Jane Doe is found naked in Times Square with her memory erased and her body covered in fresh tattoos, Agent Kurt Weller and his FBI team are instantly drawn to the case. Together, they discover each tattoo is a clue, making Jane's body a maze of mysteries that must be solved to uncover her true identity. But as Jane and Weller get closer to unveiling her past and discovering who set this riddle in motion, they find the quandary goes deeper than they ever imagined, involving people they thought they could trust.

Chris O'Donnell and LL Cool J star in this second show in the "NCIS" franchise, focusing on the high-stakes world of the Office of Special Projects (OSP) in Los Angeles. Highly trained agents use the most-advanced technologies available and go under cover to apprehend criminals deemed a threat to national security. Special Agent G. Callum can transform himself into whoever he needs to be to infiltrate criminal factions. His partner, former Navy SEAL Sam Hanna, is a surveillance specialist who uses state-of-the-art equipment to monitor field agents and feed them information.

Based on the best-selling novel "Point of Impact" by Stephen Hunter, and the 2007 feature film starring Mark Wahlberg, the series stars Ryan Phillippe ("Secrets and Lies") and follows the courageous journey of Bob Lee Swagger, a highly-decorated ex-Marine sniper who is coaxed back into action after he learns about a plot to kill the president. When Swagger's former commanding officer Isaac Johnson, played by Omar Epps ("House"), solicits his expertise in a clandestine operation, Swagger re-emerges from exile only to discover that he is inextricably involved in a disastrous operation with ties to his past.

For decades, ex-government agent Raymond "Red" Reddington has been one of the globe's most wanted fugitives. But then he agreed to work with the FBI to catch his "blacklist" of mobsters, spies and international terrorists -- on the condition that he must work with profiler Elizabeth Keen. Red's true intentions -- choosing Liz, a woman with whom he seemingly has no connection -- are unclear. Does Liz have secrets of her own? Red promises to teach Liz to think like a criminal "to see the bigger picture," whether she wants to or not.