X-Files Season 10 # 13 (IDW Comics 2013)

"Black oil" has returned and along with it, the long-dead double agent Alex Krycek. In order to solve the mystery of Krycek's return, Mulder and Scully seek help from the Lone Gunmen, who seem to have trouble of their own.

X-Files Season 10 # 13 is written by Joe Harris with art drawn by Matthew Dow Smith.

X-Files Season 10 # 13 is a 32 page comic book drawn in full color and rated M.