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Black Canary and Impulse
Watch Smallville Season 8 Episode 22
"Doomsday"
Original Air Date:

Oliver and Clark argue over whether to kill Doomsday or not; Lois and Tess get into a fight with its own consequences.

Watch Smallville Season 8 Episode 21
"Injustice"
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Tess gathers a team of meteor-infected mutants to track down Doomsday to give the location to Clark. When Tess learns that Clark is going to use black kryponite to trap Doomsday rather than kill him, she steals the crystal and destroys it.

Watch Smallville Season 8 Episode 20
"Beast"
Original Air Date:

Clark begins to suspect that Davis is alive. When the police issue a warrant out for Davis' arrest, Chloe thinks it's best if they both left.

Watch Smallville Season 8 Episode 19
"Stiletto"
Original Air Date:

Lois begins dressing as a superhero and fighting crime under the name of Stiletto, worrying Clark.

Watch Smallville Season 8 Episode 18
"Eternal"
Original Air Date:

Davis goes to Chloe for help, while Tess enlists Clark's help in trying to get rid of Davis.

Zantanna Casts a Spell
Watch Smallville Season 8 Episode 17
"Hex"
Original Air Date:

At Chloe's birthday party, a mysterious magician named Zantanna (Serinda Swan) puts a spell on Chloe and Lois, forcing them to switch bodies. Zantanna searches for her father's book of spells so she can conjure his spirit, but not before also granting Clark his deepest wish.

Watch Smallville Season 8 Episode 16
"Turbulence"
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Tess Mercer invites Clark to accompany her on a press conference in New York City, but when her plan crashes, Clark must choose between saving her or hiding his powers. Davis tries to control his Doomsday monster.

Clark Holds Lois
Watch Smallville Season 8 Episode 15
"Infamous"
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Clark Kent tells Lois and the world about his secret. Linda Lake is back and makes Clark Kent out to be a public enemy. Doomsday returns.

Watch Smallville Season 8 Episode 14
"Requiem"
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Oliver goes to a board meeting with LutherCorp to discuss a merger between their companies, when an explosion goes off killing all board members and injuring Oliver. Oliver believes that Lex is responsible for the blast, but Clark and Lana learn the bomber is actually Winslow Schott.

Clark and Chloe
Watch Smallville Season 8 Episode 13
"Power"
Original Air Date:

When Clark discovers Lana has gone missing, he thinks Tess Mercer may be responsible. Tess tells Clark some discerning news about an old friend and then learns of some news herself at a top secret LutherCorp facility.

Watch Smallville Season 8 Episode 12
"Bulletproof"
Original Air Date:

Clark discovers that John was shot while working as a police officer so Clark puts on his uniform and goes undercover to find out who shot him.

Clark Stands By The Persuader
Watch Smallville Season 8 Episode 11
"Legion"
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Three superheroes travel back in time from the future to help Clark defeat Braniac who has taken over Chloe's body.

Oliver Comes to Clark
Watch Smallville Season 8 Episode 10
"Bride"
Original Air Date:

It's Chloe and Jimmy's wedding day and the two are getting married at the Kent farm and Doomsday makes sure it doesn't go off without a hitch.

Watch Smallville Season 8 Episode 9
"Abyss"
Original Air Date:

As Braniac replaces Chloe's memories with Kryptonian code, all she can remember is Davis. Clark uses the crystal he was sent to rebuild the Fortress of Solitude.