NBC

Former 1960s flower children Steven and Elyse Keaton raise their conservative son Alex, daughters Mallory and Jennifer, and later, youngest child Andrew.

Theorizing that one could time travel within his own lifetime, Dr. Sam Beckett stepped into the Quantum Leap accelerator and vanished... He woke to find himself trapped in the past, facing mirror images that were not his own and driven by an unknown force to change history for the better. His only guide on this journey is Al, an observer from his own time, who appears in the form of a hologram that only Sam can see and hear. And so Dr. Beckett finds himself leaping from life to life, striving to put right what once went wrong and hoping each time that his next leap will be the leap home.

Ed Deline is a strict ex-CIA officer who went from being Head of Security to becoming President of Operations of the Montecito, whose job is to run the day-to-day operations of the casino. Following his departure, former Marine Danny McCoy, Ed's former protégé, becomes the Montecito's new President of Operations.

Los Angeles County medical examiner Quincy routinely engages in police investigations.

The crew of Los Angeles County Fire Department Station 51, particularly the paramedic team, and Rampart Hospital respond to emergencies in their operating area.

Young, urban newlyweds Paul and Jamie Buchman try to sustain their marital bliss while sidestepping the hurdles of love in the '90s.

The Shiloh Ranch in Wyoming Territory of the 1890s is owned in sequence by Judge Henry Garth, the Grainger brothers, and Colonel Alan MacKenzie. It is the setting for a variety of stories, many more based on character and relationships than the usual western.

Both a gift and a curse, Graham has the extraordinary ability to think like his prey—he sees what they see, feels what they feel. But while Graham is pursuing an especially troubling, cannibalistic murderer, Special Agent Jack Crawford teams him with a highly respected psychiatrist – a man with a taste for the criminal minded – Dr. Hannibal Lecter.

The exploits of a group of men and women who serve the City of New York as police officers, firemen, and paramedics, all working the same fictional 55th precinct during the 3pm to 11pm shift - the 'Third Watch'.

An eccentric fun-loving judge presides over an urban night court and all the silliness going on there.

A small team of investigators are assembled to track down and capture the most dangerous killers our country has ever seen, all of whom have just escaped from a top-secret prison that's not supposed to exist.

After landing from a turbulent but routine flight, the crew and passengers of Montego Air Flight 828 discover five years have passed in what seemed like a few hours. As their new realities become clear, a deeper mystery unfolds and some of the returned passengers soon realize they may be meant for something greater than they ever thought possible.

The Jay Leno Show is an American comedy show created by and starring Jay Leno, that aired at 10 p.m. from September 14, 2009 to February 9, 2010 on NBC, after Leno's initial retirement from hosting The Tonight Show with Jay Leno. In January 2010, NBC announced that due to affiliate concerns about its effect on their newscasts, The Jay Leno Show would be shortened to 30 minutes and moved from primetime to 11:35 p.m., the timeslot that had been occupied by The Tonight Show for nearly 60 years. The Tonight Show host Conan O'Brien released a public statement saying that he would not participate in moving Tonight to 12:05 a.m., asserting that it would damage the highly respected franchise. Despite much support for O'Brien from both the public and media professionals alike NBC maintained its plan to move Leno to 11:35. On January 21, 2010, NBC reached a $45 million settlement with O'Brien in order to end his contract. Leno resumed his duties as host of Tonight on March 1, 2010. Leno ended on February 9, 2010 after being on the air for only four months, with Entertainment Weekly calling the program television's "Biggest Bomb of All Time."

Thomas Magnum, a decorated former Navy SEAL, returns home from Afghanistan and applies his military skills to become a private investigator in Hawaii taking jobs no one else will—with the help of fellow vets T.C. Calvin and Rick Wright, and former MI:6 agent, Juliet Higgins.

When an assassin's bullet confines him to a wheelchair for life ending his career as Chief of Detectives, Robert T. Ironside becomes a consultant to the police department. Detective Sergeant Ed Brown and policewoman Eve Whitfield join with him to crack varied and fascinating cases. Ex-con Mark Sanger is employed by the chief as home help but eventually becomes a fully fledged member of the team also. Officer Whitfield leaves after 4 years service, and is replaced by Officer Fran Belding.

When petty criminal Earl Hickey wins the lottery, he sets off on a quest to repair his questionable karma.

Follows the cases of a dedicated Los Angeles police detective, Sergeant Joe Friday, and his partners. The show takes its name from the police term "dragnet", meaning a system of coordinated measures for apprehending criminals or suspects.

Passions is an American television soap opera which aired on NBC from July 5, 1999 to September 7, 2007 and on The 101 Network from September 17, 2007 to August 7, 2008. Passions follows the lives and loves, and various romantic and paranormal adventures of the residents of Harmony. Story-lines center around the interactions among members of its multi-racial core families — the African American Russells, white Cranes and Bennetts, and half-Mexican half-Irish Lopez-Fitzgeralds — as well as the supernatural including town witch Tabitha Lenox. Created by writer James E. Reilly and produced by NBC Studios, the series was subsequently picked up by direct broadcast satellite service DirecTV, which broadcast new episodes airing on its exclusive channel The 101. In December 2007, DirecTV decided not to renew its contract for the series, and the studio was unable to sell the show elsewhere. The final episode aired on DirecTV on August 7, 2008.

The detectives of the Organized Crime Control Bureau work to dismantle New York City's most vicious and violent illegal enterprises.

L.A. Law is an American television legal drama series that ran for eight seasons on NBC from September 15, 1986, to May 19, 1994. Created by Steven Bochco and Terry Louise Fisher, it contained many of Bochco's trademark features including a large number of parallel storylines, social drama and off-the-wall humor. It reflected the social and cultural ideologies of the 1980s and early 1990s, and many of the cases featured on the show dealt with hot-topic issues such as abortion, racism, gay rights, homophobia, sexual harassment, AIDS, and domestic violence. The series often also reflected social tensions between the wealthy senior lawyer protagonists and their less well-paid junior staff. The show was popular with audiences and critics, and won 15 Emmy Awards throughout its run, four of which were for Outstanding Drama Series.