Expedition X “Frozen Aliens” S10E5 September 17 2025 on Discovery

On Wednesday September 17 2025, Discovery broadcasts Expedition X!

Frozen Aliens Season 10 Episode 5 Episode Summary

The upcoming episode of “Expedition X,” titled “Frozen Aliens,” promises to take viewers on an intriguing journey into the mysterious Hessdalen Valley in Norway. Phil and Heather are set to continue their investigation into the area’s strange reports of alien activity. This episode dives deep into the chilling claims of creatures that might be visiting Earth.

In “Frozen Aliens,” Phil and Heather will use the latest technology to explore the valley and gather evidence. They aim to uncover the truth behind the sightings that have fascinated many for years. With their equipment in hand, they will be on the lookout for signs of extraterrestrial life and hope to make first contact.

The episode not only focuses on the investigation but also highlights the eerie atmosphere of Hessdalen Valley. Known for its unusual lights and phenomena, the location adds an extra layer of excitement to the search for answers. Viewers can expect a mix of suspense and scientific exploration as Phil and Heather navigate this uncharted territory.

As they delve into the unknown, the episode promises to raise questions about what lies beyond our planet. “Frozen Aliens” is shaping up to be a captivating installment of “Expedition X,” appealing to those who are curious about the mysteries of the universe. Tune in to discover what Phil and Heather uncover in this chilling adventure.

What Time is the “Frozen Aliens” Episode On?

The Frozen Aliens episode of Expedition X will be broadcast on September 17 2025 on Discovery at 9:00 PM at ET/PT.

Is the “Frozen Aliens” Episode New?

The Frozen Aliens episode of Expedition X is all new!

Expedition X Frozen Aliens Cast & Stars

Main Cast
Jessica Chobot Phil Torres Josh Gates Joshua Gates Bob Kennedy

Frozen Aliens Episode Videos & Previews

Watch Expedition X Frozen Aliens Online

Watch the show online

Expedition X Series Information

Adventurer Josh Gates, scientist Phil Torres and paranormal researcher Jessica Chobot investigate reports of supernatural encounters, mysterious creatures and extraterrestrial phenomena.