Showtime's "In the 20th Century" is a millennium-related strand of feature-length documentaries in which famous directors take on major subjects of their choosing. In the third of the six films, "Yesterday's Tomorrows," filmmaker Barry Levinson delves into what we, as Americans, thought the future would be as we traveled through the 20th century. Houses and cars of the future, the promise of technology, and the other hopes and dreams of the early part of the century gave way to the fears and anxieties brought about by the atomic age and the Hollywood disaster films that followed. Soon we wondered if we could control technology, or if it would control us. This film is by turns light-hearted and thoughtful, and rare historical and archival film, produced by government and industry, alternates with on-screen interviews with people as diverse as consumer advocate Ralph Nader, cartoonist Matt Groening, futurist Alvin Toffler, comedienne Phyllis Diller, and actor Martin Mull.

With his signature circular glasses and mustache, Michael Chow is an exuberant force at the crossroads between eccentricity and sophistication. The famed restaurateur defined “The Moment” with the openings of Mr. Chow, the bustling upscale Chinese eateries that attracted the glitterati of Swingin’ London, 70s Hollywood, and post Studio 54 New York.

Wander the New York City streets and fascinating mind of wry writer, humorist and raconteur Fran Lebowitz as she sits down with Martin Scorsese.

TV's most-watched history series brings to life the compelling stories from our past that inform our understanding of the world today.