X

Join or Sign In

Sign in to customize your TV listings

Continue with Facebook Continue with email

By joining TV Guide, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

Britain's Closest Encounters

Loading. Please wait...

Content not available in your region? ExpressVPN can help you stay connected wherever you are. Get 4 extra months FREE with TV Guide's exclusive offer.

Cast & Crew See All

Anthony Head
Self - Narrator
Tara Quinn
Katie Coombs
Nick Pope
Self

Season 1 Episode Guide See All

Episode 1

Berwyn Mountain Mystery

On the evening of 23 January 1974, the quiet Welsh village of Llandrillo was rocked by a loud explosion and impact. The police were inundated with 999 calls, and it was at first assumed that a plane had crashed on the nearby Berwyn Mountains. Witnesses came forward and described a bright, spherical object arcing across the sky. A local nurse gave her account of seeing a large glowing ball of light on the mountainside. The military became involved, and rumours began to circulate that this was a UFO, not a plane. At the same time, geologists theorised that this was an earth tremor - the impact had been measured at 3.5 on the Richter scale, and bright flashes of light often accompany these events. Sadly, no tangible evidence has been produced, and so the case remains a mystery to this day.

Where to Watch

You May Also Like See All

Blue Planet II
D-Day: The Unheard Tapes
Planet Earth II
The U.S. and the Holocaust

Popular Shows See all shows

The Crown

6 Seasons
This drama follows the political rivalries and romance of Queen Elizabeth II's reign and the events that shaped the second half of the 20th century.
78   Metascore
2016 Documentary, Drama

Band of Brothers

1 Season
This landmark miniseries based on Stephen E. Ambrose's best-seller, and executive produced by Steven Spielberg and Tom Hanks, recounts the remarkable achievements of an elite team of U.S. paratroopers during World War II.
87   Metascore
2001 Action & Adventure, Drama, Documentary

48 Hours

39 Seasons
48 Hours is television's most popular true-crime series, investigating shocking cases and compelling real-life dramas with journalistic integrity and cutting-edge style.
1988 Documentary, Suspense

The Son

2 Seasons
The Son, from writers/producers Philipp Meyer, Lee Shipman and Brian McGreevy and producer Michael Connolly, is a multi-generational epic telling of the story of America's birth as a superpower through the bloody rise and fall of one Texas oil empire.
57   Metascore
2017 Drama, Documentary, Action & Adventure

The Curse of Oak Island

13 Seasons
Rick and Marty Lagina, two brothers from Michigan with a life-long interest in the mystery of Oak Island, renew efforts to discover the legendary treasure with sophisticated machinery.
2014 Documentary, Reality

When Calls the Heart

14 Seasons
A teacher from a wealthy family in the East travels out West to teach in a small coal mining town.
2014 Drama, Documentary