Cold Harbor is an encrypted Macrodata Refinement (MDR) file that Mark Scout and his team are tasked with completing.

The Battle of Cold Harbor was fought in 1864 and saw the Confederacy earn a decisive win against the Union. In the show's lore, Kier Eagan founded Lumon in 1865 when he was 24 years old.

Fans took to Reddit to dissect the meaning behind the ominous Cold Harbor room and the file Mark S (Adam Scott) has been working on, especially in light of the revelations in episode seven ...

It’s perhaps the biggest mystery hanging over Severance’s second season: What the heck is Cold Harbor, and what does it have ...

Severance progresses in Season 2 Episode 7, titled "Chikhai Bardo." This episode shows us that Cold Harbor isn't just any regular project at Lumon.

So to keep us on track after everything revealed in episode 7 (read our full breakdown here), let’s focus on Cold Harbor. When Mark S. (Adam Scott) and his Severance team sit down to resume work ...

Ryan Leary of Carle Place celebrates as time runs out in the Nassau Class B boys basketball final against Cold Spring Harbor ...