However, you might be thinking of:
* "Kryptonite" by 3 Doors Down: This popular rock song from 2000 is not directly associated with any TV show or movie, but it has been featured in many, including "The O.C.", "Smallville", and "Scrubs".
* "Kryptonite" by The Flaming Lips: This song was also popular in the late 90s/early 2000s, and is a more psychedelic rock song. It has also been featured in TV shows and movies, but there is no specific connection.
If you are thinking of a song specifically featured in a TV show or movie, please give me more information about the show/movie or some other details about the song.