Synopsis
In the broadcasting center of a radio station, visitors are informed in a kind of educational course about how "electric waves" are generated and how they are converted into sounds that can then be heard on the radio.
You might also like

A documentary about how a dominant cultural and demographic institution both sustains their traditional activities and adapts to the digital revolution.
Ex Libris: The New York Public Library

This documentary focuses on the actors and their journey over two summers to create the remake to the original IT, by Stephen King. The documentary originally released as bonus material, bundled with IT: Chapter Two.
The Summers of It - Chapter Two: It Ends

A documentary on the life of John Lennon, with a focus on the time in his life when he transformed from a musician into an antiwar activist.
The U.S. vs. John Lennon

The special focuses on how Star Wars is relevant today and the history that inspired it, and also makes various connections to Greek mythology. It consists of several interviews with well-known politicians, journalists, and critics, along with historical content and clips from all six of the Star Wars movies.
Star Wars: The Legacy Revealed

A documentary that explores the downloading revolution; the kids that created it, the bands and the businesses that were affected by it, and its impact on the world at large.
Downloaded

Join the likes of Jeremy Renner, Hailee Steinfeld, Florence Pugh, and Vincent D’Onofrio as they reveal how Marvel Studios’ “Hawkeye” was conceived and created. Witness firsthand what it took to pull off the show’s pulse-pounding action set pieces, and discover how iconic characters from the pages of Marvel Comics such as Kate Bishop were adapted and brought to life for the six-episode series.
Marvel Studios Assembled: The Making of Hawkeye

“Showrunners” is the first ever feature length documentary film to explore the fascinating world of US television showrunners and the creative forces aligned around them. These are the people responsible for creating, writing and overseeing every element of production on one of the United State’s biggest exports – television drama and comedy series. Often described as the most complex job in the entertainment business, a showrunner is the chief writer / producer on a TV series and, in most instances, the show’s creator. Battling daily between art and commerce, showrunners manage every aspect of a TV show’s development and production: creative, financial and logistical.
Showrunners: The Art of Running a TV Show

Interviews with leading authors, philosophers and scientists, with an in-depth discussion of the Law of Attraction. The audience is shown how they can learn and use 'The Secret' in their everyday lives.
The Secret

Alex Gibney explores the charged issue of pedophilia in the Catholic Church, following a trail from the first known protest against clerical sexual abuse in the United States and all way to the Vatican.
Mea Maxima Culpa: Silence in the House of God

A detailing of the rise to prominence and global sporting superstardom of six supremely talented young Manchester United football players (David Beckham, Nicky Butt, Ryan Giggs, Paul Scholes, Phil and Gary Neville). The film covers the period 1992-1999, culminating in Manchester United's European Cup triumph.
The Class of ‘92

An inside look at one of the most anticipated movie sequels ever with James Cameron and cast.
Avatar: The Deep Dive - A Special Edition of 20/20

A real-life undercover thriller about two ordinary men who embark on an outrageously dangerous ten-year mission to penetrate the world's most secretive and brutal dictatorship: North Korea.
The Mole: Undercover in North Korea

Film adaptation of French economist Thomas Piketty's ground-breaking global bestseller of the same name: an eye-opening journey through wealth and power.
Capital in the Twenty-First Century

Explores the true story of the notorious Jesse James, how the myth developed during his lifetime, and how the legends have persisted over 100 years after his death at the hands of his former friend, Robert Ford.
The Assassination of Jesse James: Death of an Outlaw

A look at the origins, history and conspiracies behind the "Majestic 12", a clandestine group of military and corporate figureheads charged with reverse-engineering extraterrestrial technology.
Above Majestic

With exclusive access to his extraordinary unseen and unheard personal archive including hundreds of hours of audio recorded over the course of his life, this is the definitive Marlon Brando cinema documentary. Charting his exceptional career as an actor and his extraordinary life away from the stage and screen with Brando himself as your guide, the film will fully explore the complexities of the man by telling the story uniquely from Marlon's perspective, entirely in his own voice. No talking heads, no interviewees, just Brando on Brando and life.
Listen to Me Marlon

Explore the evolution of Buzz Lightyear from toy to human in the making of Pixar’s Lightyear. Dive into the origin and cultural impact of everyone’s favorite Space Ranger, the art of designing a new “human Buzz,” and the challenges faced by the Lightyear crew along the way.
Beyond Infinity: Buzz and the Journey to Lightyear

A documentary examining the decade of the 1970s as a turning point in American cinema. Some of today's best filmmakers interview the influential directors of that time.
A Decade Under the Influence

Brilliant, long in-the-works story of the life and art of the world's greatest comedian and the cinema's first genius, Charlie Chaplin. Produced, written and directed by renowned film critic Richard Schickel.
Charlie: The Life and Art of Charles Chaplin

A documentary about the making of season five of the acclaimed AMC series Breaking Bad.