In an ever-narrowing nostalgia gap, where old television shows no longer have to wait a generation for hipper minds and fresh actors to come along and revivify them, David Duchovny and Gillian Anderson have returned to themselves as former FBI agents Fox Mulder and Dana Scully. The tendency is to go with it, go right ahead, believe. Viewed without skepticism, "The X-Files: I Want to Believe" is a taut, well-acted, thoughtfully organized, not very scary, not very hard to figure out serial-killer mystery revolving around two 40-something adults with trust ... (more)