4.1
Crusade
He's ready to seize his fierce destiny. Clark returns to Smallville
as his alter ego, Kal-El...but Martha may have a way to restore him to his
former self. Lois Lane comes to investigate Chloe's presumed death.
4.2
Gone
As Clark and Lois hunt for Chloe, Lionel sends a metal-morphing assassin
to find and silence her. That may not be the only arrow in the magnate's quiver:
Lois' father General Sam Lane may be on Luthor's side.
4.3
Facade
Beauty has a price. A radical
Kryptonite
treatment turns a Plan Jane into a hottie, but makes her kiss harmful. Clark
wants to play football. And the Lana-Jason romance stays hidden.
4.4
Devoted
Don't drink the green stuff! Cheerleaders turn the football squad's
electrolyte drink into a love potion so that the team (and new quarterback
Clark) will be ideal boyfriends. Look out, Clark: Chloe mistakenly took a
sip!
4.5 Run
Think no one is faster than Clark? That's what Clark
thinks, too...until he meets a clever mysteriously empowered thief whose name is
Bart, aka The Flash. Lana reveals the origin of her tattoo to Jason.
4.6
Transference
Clark isn't himself these days--he's Lionel. Simultaneous
contact with a Kryptonian crystal causes Clark and Lionel to switch bodies,
sending Lionel (as Clark) on a quest to exploit and enjoy his new
powers.
4.7 Jinx
A bookie who influences people's actions through his
mysterious power of suggestion aims to control Clark during the championship
game. Lex exerts his own clout over the Jason-Lana romance.
4.8
Spell
Burned at the stake in 1604 for witchcraft, three women come back to
life using Lana, Chloe and Lois as hosts for their spirits. Their intent: Find
the Kryptonian power stones (but first they'll party a little!)
4.9
Bound
Clark's distrust of Lex grows as he helps his presumed friend confront
a murder rap. When Jason's mother arrives in Smallville, Lana realizes the woman
was in her dream of witches burned at the stake.
4.10 Scare
A living
nightmare! A toxin accidentally relased by Luthorcorp causes Smallville
residents--including Clark and his friends--to their his or her worst fear is
coming trure. Jason breaks up with Lana.
4.11 Unsafe
Alicia, whos
obsession for Clark is matched only by her superpower talent, returns and uses
Red Kryptonite to make him say "I do" at the Las Vegas chapel. Lana decides a
sexual relationship will win back Jason.
4.12 Pariah
Would life be
better for Alicia and Clark if people know she and he both had superpowres? She
creates a false emegency aimed at revealing his secet to the person best able to
tell the world: journalist Chloe.
4.13 Recruit
Metropolis U's big-time
football program wants you, Clark! But Clark comes to a personal crossroads when
he discovers the dilemma of Geoff, the superstar Met U. player who secretly has
superhuman powers.
4.14 Krypto
Sit. Stay. Rescue! A dog Lois brings to
the Kent farm has supercanine powers. The dog's strength is the result of secret
LuthorCorp experiments--strength that proves useful when Clark is overcome by
Kryptonite.
4.15 Sacred
Trouble travels in twos. Jason and Lex are in
China seeking a hidden Kryptonian power stone. Lana and Clark soon follow. But
there's an eerie wild deuce in the whole quest: the Gertrude-Isobel
connnection/curse.
4.16 Lucy
Lois's sister Lucy Lane comes to town.
For a vacation, she says. But can anyone believe what she says? It appears a
loan shark is on her trail. Or is that what she wants people to
think?
4.17 Onyx
Lex vs. Lex! A lab explosion separates Lex into his
normal and evil personages. Evil Lex imprisons his normal self, discovers
Clark's secret and invites him to rule the world with him...or else!
4.18
Spirit
It's her big night! A car accident in a ravine filled with Kryptonite
gives a wannabe prom queen's spirit the power to take over the bodies of
others--including elected queen Chloe!
4.19 Blank
Is Clark's secret
life like an open book? Zapped by a memory purge, he's prey to anyone (Lex!) who
may try to pry information from him and dependent on savvy friend (Chloe!) to
keep him from revealing his powers.
4.20 Ageless
The Kents take in an
infant found in a field...and soon face a big problem: The child grows at an
exponential rate, and his next surge of energy/growth could destroy the town.
Lionel vies for one of the Kryptonian elements.
4.21 Forever
Last day
of school! But you won't find Chloe. A student who wants high school to last
forever hold Chloe, Lana and more in a secret, replicated school environment.
The Luthor-Genevieve showdown escalates.
4.22 Commencement
It's pomp
and circumstance time, with emphasis on the circumstance: Graduation is
interrupted by an order to evacuate. Metoers are again headed for
Smallville--and that's just one of the surprises in an awesome season
finale.
These episode descriptions were taken from the Smallville
Season 4 Box Set.