Superdeep (2020)

In 1984, a Russian research team goes below the surface to find out what secret the world's deepest borehole is hiding. On their expedition, something unexpectedly gruesome awaits the researchers.

Genres: Horror, Science Fiction, Thriller

What to watch after Superdeep

• The Darkest Hour (2011)
• The Deep House (2021)
• Supernova (2000) — Same feel: scary, suspenseful
• Black Mountain Side (2014)
• Catacombs (2007) — Same feel: scary, suspenseful
• Forbidden Empire (2014)