Fox takes fans behind the scenes of "The X-Files" revival in this 21-minute -- yes, 21-minute! -- preview of the upcoming revival.

Featuring comments from creator Chris Carter, stars David Duchovny and Gillian Anderson, as well as the rest of the cast and crew, the video offers a peek inside the evolution of the miniseries, and offers a look at snippets of footage. We get to see Mulder and Scully back in action, while being assured the signature humor of "The X-Files" -- "It had a horn? Like a unicorn?" -- hasn't been forgotten.

The six-episode miniseries debuts Sunday, Jan. 24, at 10 p.m. ET/PT on Fox.