Criminal Dr. Arik Soong and his genetically engineered creations called Augments break into a scientific outpost to steal thousands of Augment embryos.
Reno's former partner from his time as a police officer is killed by a car bomb; Bobby accompanies Reno across the border to Mexico and search for the killer.
Reno searches for an old friend from his Army Ranger days, as his friend is now addicted to drugs; the man has gone insane and lives in the wilderness.
A gambler tries to prevent Superman from interfering with a high-stakes museum robbery by kidnapping Lois Lane and putting her in a room of explosives.
Clark Kent is asked to serve as the on-set technical advisor for a film about an infamous underworld kingpin, but the real-life gangster plots to stop them.
A criminal mastermind has kidnapped pop music singer and replaces him with his twin brother; an obsessive fan witnesses the abduction, and nobody believes her.
The precinct must put their holiday celebrations on hold when a call comes in about a brutal homicide that is linked to the disturbed nephew of a drug lord.
A sergeant out-cons Pappy by talking him into trading whiskey for bad crankcase oil that makes the Sheep's engines fail during combat, and Pappy wants revenge.
When the Squadron's attempt to evacuate the island just before a Japanese commando raid fails, every American there has to take up arms, including the nurses.
McKay's jeep hits a child and brings him into contact with a French nun in charge of a makeshift orphanage, and she causes him to re-evaluate his life's worth.
The Luftwaffe brings the war to the 918th, targeting their base at Archbury, and especially distressed over A WRAF sergeant's death, the Chaplain strikes back.
While Jonas is faced with a difficult decision after Bravo team's helicopter goes down during a mission, Molly helps a retired unit member with his addiction.
The Unit enters a CIA program designed to simulate the POW experience thinking they will be guards, and instead are subjected to days and days of torture.
After an attempt to buy some surface-to-air missiles from a drug lord falls through, the unit must track down the weapons before they leave the country.