Monday, April 13, 2026

Smithsonian Channel™’s New Original Series Searching for Secrets Uncovers the Hidden History Behind Some of the World’s Most Iconic Cities

During a time when everyone is longing to travel, Smithsonian Channel’s new original series, Searching for Secrets (6×60’), serves as a walking tour guide, transporting audiences onto the bustling streets of some of the world’s most iconic cities to explore their best kept secrets and expose their rich and illustrious history. From the eerie catacombs of Paris to the vibrant cultural hub of London’s West End; and from New York’s iconic Statue of Liberty to the graffiti-covered remains of the Berlin Wall, audiences will follow a cast of local guides, bloggers and historians as they unlock secret gems with a significance unknown to the naked eye. Searching for Secrets’ world broadcast premiere airs on Smithsonian Channel in Canada on Sunday, June 6th at 9 p.m. ET/PT.

Engage with Smithsonian Channel Canada: @SmithsonianChannelCanada #SearchingForSecrets

Searching for Secrets episode rollout:

  • Episode 1 – New York
    June 6
    at 9 p.m. ET/PT
    In the series opener, find out why a devastating blizzard and Thomas Edison are responsible for an iconic New York characteristic, the steam that billows from the city’s manholes; and discover how some huge piles of rock are connected to New York’s grid system and its famous skyline.
  • Episode 2 – London
    June 13
    at 9 p.m. ET/PT
    In this episode, find out how an ordinary looking street lamp helped solve London’s sewage problem and led to the building of the famous London Underground; and discover the clock near Buckingham Palace hiding a secret message about the execution of a king.
  • Episode 3 – San Francisco
    June 20
    at 9 p.m. ET/PT
    Step inside the apartment block once used by the CIA for a bizarre, top secret experiment connected to hippies and the legendary ‘Summer of Love’; and wander the Castro district and discover how an infamous assassination led to a change in the design of the iconic LGTBQ+ flag.
  • Episode 4 – Berlin
    June 27
    at 9 p.m. ET/PT
    Discover a hidden art deco grocery store that was once an iconic LGBTQ+ club of the roaring 20s and a secret Nazi hangout; and learn how Berlin’s most popular street food, Currywurst, was born in the ruins of the Second World War.
  • Episode 5 – Paris
    July 4
    at 9 p.m. ET/PT
    In this episode, discover how the key to Paris’s revolutionary past is hidden in cobblestones and street design; and find out why you should skip the Eiffel tower and climb the ugliest skyscraper in Europe instead.
  • Episode 6 – Singapore
    July 11
    at 9 p.m. ET/PT
    In the final episode, discover where to get a Michelin star meal for less than three dollars and learn the amazing history of Hawker Food; and tour Singapore with “Toilet Man” to find out how beautiful gardens and obsessively clean toilets made the city rich.

Searching for Secrets is produced by Bigger Bang Communications and Saloon Media, a Blue Ant Studios company, for Smithsonian Channel. Executive Produced by Julie Chang and Michael Kot and Steve Gamester as Producer for Saloon Media; Iain Riddick, Ben Bowie, and Peter Oxley for Bigger Bang; and John Cavanagh for Smithsonian Channel. Overseeing the series for Smithsonian Channel Canada is Sam Linton, Head of Original Content for Blue Ant Media’s Canadian channels. Searching for Secrets is distributed internationally by Blue Ant International.

Related Articles

TV Series News

NETWORK

Alert: Missing Persons Unit (FOX / CTV) has been cancelled after 3 seasons.

The Cleaning Lady (FOX / CTV) has been cancelled after 4 seasons.

All American (The CW / Showcase) has beeen renewed for an 8th and Final Season.

Scrabble & Trivial Pursuit (The CW) have been renewed for a Second season.

SPECIALTY

The Chi (Showtime / Crave) has been renewed for an Eighth season.

Yellowjackets (Showtime / Crave) has been renewed for a Fourth season.

Dexter: Resurrection (Showtime / Paramount+ Canada) Premieres July 11, 2025.

It's Always Sunny in Philadelphia (FXX / FXX Canada) Season 17 Premieres July 9, 2025.

The Gilded Age (HBO / HBO Canada) Season 3 Premieres June 22, 2025.

STREAMING

Bad Thoughts (Netflix) has been renewed for a Second season.

Star Trek: Strange New Worlds (Paramount+) has been renewed for a Fifth and Final season.

The Diplomat (Netflix) Season 3 Premieres Fall 2025.

SkyMed (Paramount+ / CBC) has been renewed for a Fourth season; it will air exclusively on Paramount+.

Slow Horses (Apple TV+) Season 5 Premieres September 24, 2025.

Harry Wild (Acorn TV) has been renewed for a Fifth season.

Laid (Peacock / W Network) has been cancelled after 1 season.

The Morning Show (Apple TV+) Season 4 Premieres September 17, 2025.

The Terminal List (Amazon Prime Video) Season 2 Premieres August 27, 2025.

Hacks (Max / Crave) has been renewed for a Fifth season.

The Wheel of Time (Amazon Prime Video) has been cancelled after 3 seasons.

Women in Blue (Apple TV+) has been renewed for a Second season.

Platonic (Apple TV+) Season 2 Premieres August 6, 2025.

The Bondsman (Amazon Prime Video) has been cancelled after 1 season.

Lupin (Netflix) has been renewed for a Fourth Season.

My Life with the Walter Boys (Netflix) has been renewed for a Third season.

Survival of the Thickest (Netflix) has been renewed for a Third and Final season.

The Diplomat (Netflix) has been renewed for a Fourth season.

Forever (Netflix) has been renewed for a Second season.

The Four Seasons (Netflix) has been renewed for a Second season.

Bridgerton (Netflix) has been renewed for 5th & 6th seasons.

The Bear (FX on Hulu / Disney+ Canada) Season 4 Premieres June 25, 2025.

Peacemaker (Max / Crave) Season 2 Premieres August 21, 2025.

Foundation (Apple TV+) Season 3 Premieres July 11, 2025.

Acapulco (Apple TV+) 4th and Final Season Premieres July 23, 2025.

The Summer I Turned Pretty (Amazon Prime Video) 3rd and Final season Premieres July 16, 2025.

Wednesday (Netflix) Season 2, Part 1 Premieres August 6, 2025; Part 2 Premieres September 3, 2025.

The Sandman (Netflix) Season 2, Part 1 Premieres July 3, 2025; Season 2, Part 2 Premieres July 24, 2025.

The Buccaneers (Apple TV+) Season 2 Premieres June 18, 2025.

What's On?

What’s On? June 15 - 28:

SERIES PREMIERE
Countdown
Hell Motel
Inside
Ironheart
Long Bright River
Smoke
We Were Liars
The Veil
The Waterfront

SEASON PREMIERE
The Bear
The Buccaneers
The Chosen
The Gilded Age

SEASON FINALE
Adults
Leverage: Redemption
Scrublands
Sullivan's Crossing
The Walking Dead: Dead City

Latest Articles