Approaching the Unknown poster
Where to stream

Approaching the Unknown

5.220161h 30m15MovieThrillerDramaScience Fiction

Captain William Stanaforth is on a one-way solo mission to take the first steps in colonising Mars. Like all pioneers throughout history, Stanaforth will face insurmountable odds and life and death decisions as he rockets bravely through space.

DirectorMark Elijah Rosenberg
WriterMark Elijah Rosenberg
ProducersMark Roberts·Josh Penn

Where to watch

YouTube FreeYouTube Free
Availability shown for United Kingdom · rights vary by country

Cast · Directed by Mark Elijah Rosenberg

MSMark Strong
Mark Strong
Captain William D. Stanaforth
LWLuke Wilson
Luke Wilson
Louis 'Skinny' Skinner (CapCom)
SLSanaa Lathan
Sanaa Lathan
Captain Emily Maddox
ALAnders Danielsen Lie
Anders Danielsen Lie
Greenstreet
CBCharles Baker
Charles Baker
Captain Frank Worsely
BSBettina Skye
Bettina Skye
Nasa Technician
NR
Nancy Rubel
Mission Control Technician (uncredited)
JJ
Joe James
Security Guard

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Approaching the Unknown — streaming FAQ

Which OTT platform streams Approaching the Unknown?

Approaching the Unknown is streaming on YouTube Free in United Kingdom, and available to rent or buy on Apple TV Store and Rakuten TV. It's not currently on Netflix.

Is Approaching the Unknown on Netflix?

No, Approaching the Unknown is not on Netflix in United Kingdom as of October 2026. It's currently on YouTube Free.

Is Approaching the Unknown on Amazon Prime Video?

Approaching the Unknown isn't included with a Prime Video subscription in United Kingdom, but you can rent or buy it on Amazon Video.

Where can I watch Approaching the Unknown for free?

Approaching the Unknown is available to stream free (with ads) on YouTube Free in United Kingdom.