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Next episode: The Future of Food: Innovation on the Plate · CNBC · Sat 11:00 AM ET

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24 episodes. One curious question at a time.

Every episode of Now We Know TV! takes viewers inside one organization to answer a question worth asking. Here is how an episode works and where to start in the Season 1 catalog.

Inside an episode

The anatomy of a Now We Know TV! episode

Thirty minutes, three ingredients. Each one is produced with broadcast-grade craft and a genuine respect for the viewer's curiosity.

1 · The welcome

Host Steve Guttenberg frames the question of the week and why it matters to the way we live.

2 · The field story

Correspondent Will Barnes goes on location, inside the farm, factory, or clinic, with the people who do the work.

3 · The takeaway

Every segment lands on something you can actually use: how it works, why it matters, what we know now.

Watch it happen

Saturdays at 11 AM ET on CNBC and streaming on demand.

How to watch

Browse the catalog

Find a segment by topic

Season 1 covers a lot of ground. Pick the subject that pulls at you and follow it to the case study behind the segment.

A film crew works among tall trees in a certified working forest

Topic

Sustainability

From certified forests to mountains of recycled aluminum, these segments follow the people making "sustainable" a measurable practice instead of a marketing word.

Segments Responsible Forest Management with the Forest Stewardship Council · The circular economy with Schupan

Industrial machines under assembly at Tennant Company

Topic

Innovation

Century-old manufacturers building self-driving machines. Print shops that turn files into products in hours. Innovation on this show is hands-on, practical, and already at work.

Segments Autonomous cleaning machines at Tennant Company · On-demand production at Monster Digital

A clinician consults with a patient through an OnMed care station

Topic

Health

What does better access to care look like, and what should we know about what we eat and drink? These segments bring health innovation down to human scale.

Segments Care, Reimagined with OnMed · The a2 protein story with the a2 Milk Company

A consultant explains executive pay on camera at F.W. Cook

Topic

Education

Some of our favorite segments simply explain something everyone wonders about and nobody explains. Plain-language answers from the experts who live the subject.

Segments How executive pay gets set with F.W. Cook · Who checks "responsibly managed" with the Forest Stewardship Council

A vessel under construction inside an Austal USA assembly hall

Topic

Transportation

Ships the length of city blocks, working steam locomotives, and the transit systems that move whole regions. These segments celebrate the machinery of motion and its crews.

Segments American shipbuilding at Austal USA · Heritage rail at Strasburg Rail Road and Cape Cod Railroad

Steam locomotive number 90 inside the Strasburg Rail Road shop

Topic

Craft

Machinists keeping century-old locomotives alive. Designers agonizing over the inside of a shoe. Gear built to survive a whole season of youth sports. Craft is where the show slows down and looks closely.

Segments Made to Last at Strasburg Rail Road · Comfort by design at Taos Footwear · Built for the season at Champro Sports

The historic banking hall of Apple Bank prepared for filming

Topic

Community

Institutions earn their place in a community over generations. These segments look at what that trust is built on, from a 19th-century savings bank to a family farm shipping fruit to strangers who become regulars.

Segments Community banking at Apple Bank · Farm to front door with Miami Fruit

Beyond the broadcast

Corporate documentaries

When a single segment is not enough, our production team creates long-form documentary films that capture the full arc of a company, a founder, or a mission. Cinema-grade productions built for boardrooms, trade shows, websites, and the screen.

Recent corporate docs

  • Apple Bank
  • Austal USA
  • F.W. Cook
  • CTS Engines
  • Miami Fruit
  • Hillsborough Area Regional Transit
Commission a documentary
A documentary interview filmed beside a jet engine at CTS Engines

New episodes every Saturday.

11 AM Eastern on CNBC, streaming on demand after broadcast.