In the five part series "100 Moments that Changed TV", TV Guide Network analyzes the monumental moments that have affected today's television landscape. Among the biggest: Janet Jackson's Super Bowl "wardrobe malfunction," the Van Doren "Quiz Show" scandal, and how reality shows such as Survivor and American Idol launched a new genre. Journalists such as Tom Brokaw discuss the debate between John F. Kennedy and Richard Nixon, the O.J. Simpson trial and the birth of CNN. Larry King explains how his talk show paved the way for the viewer participation format. And Frank Gifford addresses the start of Monday Night Football. Robin Roberts, Bryant Gumbel and Cynthia McFadden and various pop-culture experts will weigh in about how these major moments influenced the powerful medium.

Throughout history, mankind has continued to push forward and innovate towards a better and brighter future; however, as a species, we have always had a fixation on competition. Participating in events and rituals which involve pitting your best against another and finding out who is better. Sport. The physical exertion of mind and body- as an individual or part of a team. Sport pushes those who strive forward to the peaks of their physical limits. The dedication to training to become better, both physically and mentally, as well as the adoration of fans supporting your every move, elevates sporting activities to one of the most sought-after social interactions anyone can experience. Since the tribal days of early humans to the warrior families of Sparta, humanity's athletic prowess has always been a factor in achieving greatness.

Unforgettable TV moments that shaped American culture are explored through insights from those who were there. This series showcases the power of television and the lasting impact these fleeting events continue to have on our lives.

A look at the impact of television on British culture.

The story of magic on TV, the challenges of performing illusions in front of the television cameras, the performers who inspired some of the most successful modern magicians and the celebrity magic fans.

Documentary, based on a British poll, listing the 100 sexiest movie and TV moments. Supplemented by new interviews with performers, filmmakers, and authors/critics.

The wild and often unbelievable stories behind the world's most important inventions.

Documentary, based on a British poll, listing the 100 sexiest movie and TV moments, topped by Ursula Andress emerging from the ocean in the James Bond film "Dr. No" (1962), followed at #2 by Sarah Michelle Gellar and Selma Blair's girl-on-girl kiss in "Cruel Intentions" (1999). Supplemented by new interviews with performers (including Andress, Susan Sarandon and David Hemmings), filmmakers (including Paul Verhoeven and Stephen Frears), and authors/critics (including Maitland McDonagh).

A countdown of 100 of the most shocking moments in music, hosted by Chris Jericho.

They are the tragic stories at the heart of some of history's most defining moments - tales of hatred and obsession, fanaticism and a burning desire for attention. In Assassinations That Changed the World, HISTORY examines the famous assassinations and assassination attempts that have left their mark on humanity.