Capitulo 01.- Pilot	Extreno en Tv : 16 de Octubre, 2001
	El primer episodio cuenta la historia de la caida del meteorito que golpea Smallville y la vida en la ciudad de Kansas cambia para siempre. Clark Kent conoce a Lex Luthor por primera vez y encuentra el primero de una larga linea de humanos mutados por el extraño meteoro verde que lo acompaño en su viaje a la tierra

	Capitulo 02.- Metamorphosis	Extreno en Tv : 23 de Octubre, 2001
	Clark must deal with Greg, a nerdish bug collector with a crush on Lana who gains the ability of various insects and uses them to lash out at anyone who opposes him.

	Capitulo 03.- Hothead	Extreno en Tv : 30 de Octubre, 2001
	An abusive and hot-tempered football coach gains the ability to control and project fire.

	Capitulo 04.- X-Ray	Extreno en Tv : 06 de Noviembre, 2001
	Clark begins experiencing "vision problems" as his x-ray vision begins manifesting. Meanwhile a mysterious shapeshifter is going about town using his or her abilities to steal and get others in trouble.

	Capitulo 05.- Cool	Extreno en Tv : 13 de Noviembre, 2001
	A jock named Sean gains the ability to absorb heat from everything and everyone around him, and begins preying on people to gain the heat he needs to survive.

	Capitulo 06.- Hourglass	Extreno en Tv : 20 de Noviembre, 2001
	An old man uses green meteor rock to reverse the aging process, then gain vengeance on the children of the jury that put him away decades earlier. Meanwhile, another woman at the same old folks' home has prophetic abilities and she sees the futures of both Clark and Lex.

	Capitulo 07.- Craving	Extreno en Tv : 27 de Noviembre, 2001
	A weight-obsessed teen dieting on kryptonite-infected vegetables gains her fondest dream...but must feed on the fat of others to maintain her enhanced appearance.

	Capitulo 08.- Jitters	Extreno en Tv : 11 de Diciembre, 2001
	An experiment at the Luthor fertilizer plant makes an old friend of the Kents literally shake and jitter, and he seeks vengeance against the Luthors, who hide the secret of his transformation behind "Level Three" at the local plant.

	Capitulo 09.- Rogue	Extreno en Tv : 15 de Enero, 2002
	Clark visits Metropolis in this episode, and does a secret good deed - a police detective named Phelan witnesses his action and begins blackmailing Clark to help protect him from an IA investigation.

	Capitulo 10.- Shimmer	Extreno en Tv : 19 de Enero, 2002
	An invisible stalker is pursuing Lex and one of the household staff may, or may not, be responsible.

	Capitulo 11.- Hug	Extreno en Tv : 05 de Febrero, 2002
	A salesman has a kryptonite-based ability to force anyone he touches to obey his commands.

	Capitulo 12.- Leech	Extreno en Tv : 12 de Febrero, 2002
	On a class trip, Clark and a fellow student named Eric are struck by lightning, and because Eric was holding a piece of kryptonite, Clark´ss powers are transferred into him.

	Capitulo 13.- Kinetic	Extreno en Tv : 26 de Febrero, 2002
	Whitney falls in with some former jocks who have kryptonite tattoos that give them the power to walk through the walls. Meanwhile, Chloe is seriously injured and Lex has his own plans.

	Capitulo 14.- Zero	Extreno en Tv : 12 de Marzo, 2002
	A man from Lex´s past stalks him in conjunction with a mysterious death at Club Zero that Lex may have been responsible for. Meanwhile Chloe looks into Clark's past as an adopted child.

	Capitulo 15.- Nicodemus	Extreno en Tv : 19 de Marzo, 2002
	A flower that comes from a reopened "Level Three" of the fertilizer plant brings strange reactions from several people, including Jonathan, Lana, and Pete.

	Capitulo 16.- Stray	Extreno en Tv : 16 de Abril, 2002
	A young runaway, Ryan, has the power to read minds and flees his abusive stepparents. The Kents take him in and Clark soon discovers the boy's powers and that he's immune to them. But Ryan's stepparents have plans to use the boy's powers for financial gain against...Lex.

	Capitulo 17.- Reaper	Extreno en Tv : 23 de Abril, 2002
	Tyler gains the power to destroy organic matter with a touch, and resolves to put the dying out of their misery...and Whitney's father is his next target. Meanwhile Lionel and Lex spar over Lex's rising success in Smallville.

	Capitulo 18.- Drone	Extreno en Tv : 30 de Abril, 2002
	Clark gets into a class election and one of his opponents is a krypto-mutant who can control bees. Meanwhile a reporter from Metropolis visits to do a story on Lex.

	Capitulo 19.- Crush	Extreno en Tv : 07 de Mayo, 2002
	After being injured in a hit and run accident, a student loses the use of his hands but gains the ability of telekinesis.

	Capitulo 20.- Obscura	Extreno en Tv : 14 de Mayo, 2002
	After an explosion Lana finds herself getting visions of a serial killer...and his next target is Chloe. Meanwhile Lex and Roger look further into the meteor shower and determine that something besides meteors hit Smallville that day.

	Capitulo 21.- Tempest (1)	Extreno en Tv : 21 de Mayo, 2002
	Lex is hit with a surprise after his father closes the local Smallville plant to force him back to Metropolis, blaming the plant's failure on his management. Meanwhile Clark prepares for his date with Chloe, reporter Roger Nixon gets wind of Clark's alien origins after setting up an explosion, and Whitney joins the Marine Corps.