Quoc: The eleventh season of the American science fiction television series The X-Files premiered on January 3, 2018, on Fox. The season consists of ten episodes and concluded on March 21, 2018. It follows newly re-instated Federal Bureau of Investigation (FBI) agents Fox Mulder (David Duchovny) and Dana Scully (Gillian Anderson). The season's storyline picks up directly after last season's finale and the search for Mulder and Scully's son William is the main story arc for the season.

When does the x files season 11 start?
HW Chung: OK, some thoughts:
To answer the question, consider the following: The eleventh season of the American science fiction television series The X-Files premiered on January 3, 2018, on Fox. The answer is January 3 , 2018.