Heat Smallville : Season 2 Episode 2
TV-PG The CW 1h 00m int(0)
Aired: October 1st, 2002 @ 8:00 PM EST on The CW
Clark gains a new power - heat-vision. As he struggles to control it, Lex gets married to the new Smallville High teacher, Desiree Atkins, little does he know that she not only has an alterior motive, but that she's coming on to Clark too.