Follow the lives of a group of teenagers living in the upscale, star-studded community of Beverly Hills, California and attending the fictitious West Beverly Hills High School and, subsequently, the fictitious California University after graduation.

Dr. Michaela Quinn journeys to Colorado Springs to be the town's physician after her father's death in 1868.

An ordinary inner-city kid gains extraordinary powers and becomes an urban legend as the first teenage African-American superhero.

After the Cold War, a breakaway Russian republic with nuclear warheads becomes a possible worldwide threat. U.S. submarine Capt. Frank Ramsey signs on a relatively green but highly recommended Lt. Cmdr. Ron Hunter to the USS Alabama, which may be the only ship able to stop a possible Armageddon. When Ramsey insists that the Alabama must act aggressively, Hunter, fearing they will start rather than stop a disaster, leads a potential mutiny to stop him.

Major Benson Winifred Payne is being discharged from the Marines. Payne is a killin' machine, but the wars of the world are no longer fought on the battlefield. A career Marine, he has no idea what to do as a civilian, so his commander finds him a job - commanding officer of a local school's JROTC program, a bunch of ragtag losers with no hope.

Shaun Brumder is a local surfer kid from Orange County who dreams of going to Stanford to become a writer and to get away from his dysfunctional family household. Except Shaun runs into one complication after another, starting when his application is rejected after his dim-witted guidance counselor sends in the wrong form.

On a flight transporting dangerous convicts, murderer Ryan Weaver manages to break free and cause complete chaos throughout the plane. As various people on board fall victim to Weaver, it is ultimately down to flight attendant Teri Halloran to keep the aircraft from crashing, with on-ground support from an air traffic controller. While Halloran struggles to pilot the plane, Weaver continues to terrorize the surviving members of the crew.

Sydney J. Solomon is a family-court judge and a divorced mother of four who tries to juggle her home and professional lives.

In late 1940s Los Angeles, Easy Rawlins is an unemployed black World War II veteran with few job prospects. At a bar, Easy meets DeWitt Albright, a mysterious white man looking for someone to investigate the disappearance of a missing white woman named Daphne Monet, who he suspects is hiding out in one of the city's black jazz clubs. Strapped for money and facing house payments, Easy takes the job, but soon finds himself in over his head.

Darren gets stood up on the day of his wedding and uses his vacation tickets with his best friend, RJ, to spend his "honeymoon" at a Club Med-style resort.

A day in Athens, Arizona, as teens and twenty-somethings navigate life without a compass. Jimmy has gambling debts and sees a chance to steal and sell a dead-man's stash of drugs. The corpse's cousin smells a rat. Jessica, who is babysitting, abandons her charge to seek someone to defend her from a boyfriend angry that he's caught an STD. Corey is responsible for his teen sister, and he and his pal Pedro have been evicted, so they plot to steal a car, sell it, and get back in their apartment. Heather, an EMT, thinks her cop boyfriend is cheating, and she confides in her best friend. There's a party that night where all comes to a head.