Tuesday, November 10, 9pm, Sky HISTORY
Is there really something out there? Bradley Walsh is back investigating some of the world’s greatest mysteries, but this time he’s swapping ancient Egyptian pyramids for UFOs, mysterious underwater objects and the possibility of lost civilisations.
In the second episode of his new Sky HISTORY series, Bradley Walsh: Out of This World, the presenter turns his attention to the extraordinary world of unidentified submerged objects (USOs), military UFO encounters and government secrets, as his global adventure in search of answers continues.
Following his successful exploration of Egypt’s ancient wonders in last year’s Bradley Walsh: Egypt’s Cosmic Code, Bradley is once again travelling the world, armed with his trademark humour, infectious curiosity and healthy dose of scepticism.
And while he might not be claiming to have discovered little green men just yet, he’s certainly not ruling anything out.
The big question at the heart of the series is a fascinating one: are we really alone?
What happens in episode two?
This week’s episode takes Bradley into the mysterious world of military UAP (unidentified anomalous phenomena) encounters and government disclosure.
He hears first-hand accounts from former US military personnel, including Lieutenant Commander Alex Dietrich and Jeffrey Nuccetelli, who witnessed the extraordinary ‘Tic Tac’ UFO encounter.
As pressure mounts on the American government to reveal what it knows about unexplained aerial phenomena, Bradley examines newly released files and asks whether decades of secrecy could have concealed something extraordinary.
But the investigation doesn’t stop in the skies.
Bradley travels to Sweden, home to the world’s largest UFO archive, to explore some of the strangest objects ever reported beneath the waves.
He investigates the bizarre ‘Ghost Rockets’ of the 1940s, mysterious flying objects reported over Scandinavia in the aftermath of the Second World War, before turning his attention to the Baltic Sea Anomaly.
Discovered resting on the seabed of the Gulf of Bothnia, this unusual formation has prompted plenty of speculation about its origins. Is it a natural geological feature, something man-made or something altogether stranger?
Bradley is determined to examine the evidence and hear the theories for himself.
With military witnesses, mysterious discoveries and questions surrounding government transparency, it’s an episode that moves the search for extraterrestrial life into some particularly murky waters.
What happened in the first episode?
The series began last week with Bradley investigating UFOs and some of Britain’s most intriguing alleged encounters with extraterrestrial visitors.
His journey started with Britain’s declassified Ministry of Defence files, including a conversation with UFO expert Nick Pope. The interview has particular poignancy as it was Nick’s final filmed interview before his death in April 2026.
Bradley then travelled to Rendlesham Forest in Suffolk, the location of one of the most famous alleged UFO incidents in British history.
There, he heard first-hand testimony from Lieutenant Colonel Charles ‘Chuck’ Halt, who was involved in the investigation of the extraordinary events reported by US military personnel stationed at RAF Woodbridge in December 1980.
The adventure continued across the Atlantic to Arizona, where Bradley met Dr Lynne Kitei, a witness to the extraordinary Phoenix Lights sightings of 1997.
He also spoke to scientists and experts, including Dr Sarah Cruddas and Rob Sparks, as he explored the evidence, the eyewitness accounts and the continuing fascination with the possibility of life beyond Earth.
What else is coming up?
There are four episodes in the series, with Bradley travelling across Britain, Europe and America to investigate a different mystery in each instalment.
Next week, episode three turns to one of history’s most enduring legends: Atlantis.
Following clues left behind by the ancient Greek philosopher Plato almost 2,400 years ago, Bradley travels from Gibraltar to Cadiz in southern Spain to investigate claims that the legendary lost civilisation could have existed beneath the waves.
Guided by historian Tony McMahon, he meets explorer and researcher Michael Donnellan, who believes remarkable evidence of Atlantis may lie beneath the sea.
Bradley learns about ancient structures hidden along the shoreline before heading out onto the water to hear about submerged walls, columns and ruins reportedly discovered on the seabed.
Could the legendary lost island finally be within reach, or is Atlantis destined to remain one of history’s greatest mysteries?
The final episode brings Bradley back to Britain, where he gains exclusive access to Stonehenge.
He examines who built the extraordinary monument, how its enormous stones were transported across the country and why its remarkable alignments with the sun and moon continue to fascinate researchers thousands of years later.
But Wiltshire has another mysterious claim to fame: it is home to more crop-circle formations than anywhere else in the country and is also a hotspot for UFO sightings.
Bradley heads into crop-circle country to meet eyewitnesses, researchers and even some of the secretive human makers behind these elaborate formations.
And he doesn’t just watch from the sidelines. Throwing himself into the weird and wonderful world of crop circles, he even has a go at making one himself.
How to watch the other episodes on demand
For anyone who can’t wait for the weekly television instalments, there is good news. Bradley Walsh: Out of This World is also available to stream on demand through HISTORY Play.
That means viewers can catch up with the opening UFO investigation and watch the series’ other adventures as they become available, rather than having to wait for the next scheduled broadcast.
The four-part series follows this order:
- Episode 1 – UFOs: Bradley investigates Britain’s famous Rendlesham Forest incident, declassified Ministry of Defence files and the Phoenix Lights in America.
- Episode 2 – USOs: Military UFO encounters, the mysterious Ghost Rockets and the Baltic Sea Anomaly.
- Episode 3 – Atlantis: Bradley follows ancient clues and underwater discoveries in southern Spain in search of the legendary lost civilisation.
- Episode 4 – Stonehenge and Crop Circles: Exclusive access to Stonehenge and an exploration of Wiltshire’s extraordinary crop-circle phenomenon.
The programme is also available through Sky’s viewing platforms, with Sky HISTORY on channel 123 (124 in Scotland), and on Sky Glass and Sky Stream channel 115.
Following in the footsteps of the pyramids
The new series is a follow-up to Bradley’s 2025 documentary adventure, Bradley Walsh: Egypt’s Cosmic Code, which explored the mysteries surrounding Egypt’s pyramids and ancient civilisation.
That programme is available to watch in its entirety on Sky HISTORY, making it ideal viewing for anyone who enjoyed Bradley’s previous journey into the unknown.
This time, however, the mysteries stretch far beyond the ancient world.
From UFO sightings and unexplained military encounters to submerged anomalies, lost cities and mysterious stone circles, Bradley is determined to follow the evidence wherever it leads.
He approaches each investigation with an open mind, plenty of questions and a willingness to challenge some extraordinary claims.
Whether you’re a firm believer in extraterrestrial life or someone who prefers a more down-to-earth explanation, there should be plenty to get you talking.
And with Bradley Walsh at the helm, there’s unlikely to be any shortage of laughs along the way.
Bradley Walsh: Out of This World airs Tuesday, November 10, at 9pm on Sky HISTORY. Episodes are also available to stream on demand via HISTORY Play.