This is a true return to form, evoking the glory days of The X-Files’ past and closing a gaping emotional hole left behind when The X-Files went off the air. Veteran X-Files writer and director James Wong’s script adds new depth to characters we’ve been watching for decades, while keeping the focus on a fascinating and terrifying mystery that is both a standalone monster-of-the-week story, and part of the “new” mythology introduced in last week’s season opener.