The CW has released information about and video from the October 15 airing landmark 200th episode of "Smallville." The episode features James Marsters guest-starring in the role of Brainiac 5 as he leads Clark through his past, present and future.
The official synopsis and video clip are below.
In an attempt to cheer up Clark (Tom Welling), Lois (Erica Durance) convinces him to attend their five-year high school reunion. A visit back to the home of the Crows has Clark remembering old times with Lana (Kristin Kreuk) and Chloe (Allison Mack), while Lois is furious that no one remembers her five days as a student.
Brainiac 5.0 (James Marsters) uses his Legion ring to visit from the future and takes Clark through his past, present and future. He shows Clark what really happened the night Jonathan died, Oliver's (Justin Hartley's) current pain and Clark's future at the Daily Planet with Lois and his role as Earth's favorite red and blue superhero.