Dad's Army: Missing Presumed Wiped

A journey behind the scenes of the Nickelodeon television network to chronicle its unprecedented success, from its humble origins as a small local channel to its status as an international phenomenon that helped shape an entire generation of children.

Using testimonies by pioneers and witnesses of the times, delve into the feverish visual culture the media generated – with far-fetched examples of canine television games, seduction manuals, aerobics class while holding a baby, among others.

An investigation of how Hollywood's fabled stories have deeply influenced how Americans feel about transgender people, and how transgender people have been taught to feel about themselves.

A documentary on Phil Rosenthal's experiences during the making of "Voroniny," the Russian-language version of "Everybody Loves Raymond".

A documentary on the Z Channel, one of the first pay cable stations in the US, and its programming chief, Jerry Harvey. Debuting in 1974, the LA-based channel's eclectic slate of movies became a prime example of the untapped power of cable television.

Take a stroll down Sesame Street and witness the birth of the most influential children's show in television history. From the iconic furry characters to the classic songs you know by heart, learn how a gang of visionary creators changed the world.

A documentary exploring the legacy of Star Trek: Deep Space Nine, the reasons it went from the black sheep of Star Trek to a beloved mainstay of the franchise, and a brainstorm with the original writers on what a theoretical eighth season of the show could look like.

A retrospective of the first 5 years of Saturday Night Live.

A history of Nazi television programming and technology, from 1935 to 1944.

Arguably the most influential creator, writer, and producer in the history of television, Norman Lear brought primetime into step with the times. Using comedy and indelible characters, his legendary 1970s shows such as All In the Family, Maude, Good Times, and The Jeffersons, boldly cracked open dialogue and shifted the national consciousness, injecting enlightened humanism into sociopolitical debates on race, class, creed, and feminism.

This ABC/PEOPLE television special highlights the impact of the soap opera. In today's shifting television landscape, "The Story of Soaps" traces how female creators migrated from radio to television to become the dominant force in daytime for more than three decades. Today, the legacy of the soap opera continues all over prime time and reality t.v. An extensive look is taken at this iconic, impactful genre.