Mulder's partner for three episodes, eventually grew into a character that lasted eight seasons on the show. The character appears in 22 episodes between seasons two and nine. Reception The X-Files Season 10 (comic book) in the first part of a five-part story Krycek appears to have returned from the dead in Saudi Arabia, where a store of black oil has been tapped. He helps Mulder escape an attempt on his life. References The X-Files characters Fictional amputees Fictional special agents of the Federal Bureau of Investigation Fictional assassins Fictional murderers Fictional Russian people