Have you noticed......
When Clark stops behaving with Superman-like behavior, he stops wearing red, yellow, and blue.
Lineage in this show we find out the zip code for Smallville is 67524. That is for Chase, KS in Rice County - Latitude 38.4, Longitude -98.4
Insurgence This episode marks the first time the Daily Planet building has made a prominent appearance.
Suspect Director Kenneth Biller seems to have a sense of humor - when Pete and Clark go shooting off the road in Pete's car, the low-angle car-shooting-through-the-air shot looks a lot like any number of Dukes of Hazards shots of the General Lee doing a stunt. John Schneider starred in the Dukes of Hazards.
Rosetta Christopher Reeve, of course, played Superman/Clark Kent in four films during the 70's and 80's.
Annette O'Toole costarred with Christopher Reeve in Superman III as Lana Lang.
Has anyone else noticed that with all the kryptonite mutant people running around why did it take a fever to bring in the DCA?