archytele The Vault
Season guide

Smallville: Season 4

22 episodes Premiered Sep 22, 2004 Updated Oct 1, 2026

Smallville Season 4 continues the overarching saga across 22 episodes. The origins of the world's greatest hero, from Krypton refugee Kal-el's ar, are explored as the narrative arc unfolds. The season is part of the television series Smallville, which focuses on the origins of the world's greatest hero, featuring characters and stories rooted in science fiction, fantasy, action, adventure, and drama. Throughout the 2

Previously on Smallville

Season 4 Lore Primer

Key plot threads, lore context, and character stakes you need to remember before diving into this season.

  • ⚡ The series centers on the origins of the world's greatest hero.
  • ⚡ The protagonist is identified as Kal-el, a refugee from Krypton.
  • ⚡ The overarching saga spans multiple episodes and seasons.
  • ⚡ The narrative blends elements of science fiction, fantasy, action, adventure, and drama.
Advertisement

Season overview

Smallville Season 4 continues the overarching saga across 22 episodes. The origins of the world's greatest hero, from Krypton refugee Kal-el's ar, are explored as the narrative arc unfolds. The season is part of the television series Smallville, which focuses on the origins of the world's greatest hero, featuring characters and stories rooted in science fiction, fantasy, action, adventure, and drama. Throughout the 22 episodes of this season, viewers follow the ongoing journey of Kal-el, the Krypton refugee whose destiny continues to unfold. The series maintains its focus on the early life of the character who becomes the world's greatest hero, building upon the foundations established in previous seasons while presenting new developments across its multi-episode run. The narrative captures the ongoing struggles and formative experiences of the central figure as the overarching saga progresses through its fourth season.

Advertisement
Season 4 Episodes

Episode Guide

🛡️ SPOILER SHIELD

Season 4 Progress Shield

Future titles & synopses blurred. Tap "Reveal" on any card to peek.
Binge Efficiency Engine

Season 4: Filler vs. Essential Canon

Filter episodes by narrative weight. Focus on essential mytharc and skip standalone side quests.

14%
86%
Mytharc (3): Crucial lore & season climaxes
Core (19): Character development & subplots
Side Quest (0): Standalone / filler
S4·E1 Mytharc

Crusade

Sep 22, 2004 · 43 min

Clark returns to Smallville as Kal-El - intent on fulfilling his destiny, he goes after a powerful kryptonian crystal that Lex has obtained in Egypt. Meanwhile, newcomer Lois Lane

S4·E2 Core

Gone

Sep 29, 2004 · 41 min

After discovering that Chloe's body isn't in her coffin, Clark and Lois Lane investigate. Meanwhile, Lana's life in Paris catches up with her in Smallville. And Lionel sends a kill

S4·E3 Core

Facade

Oct 6, 2004 · 41 min

Abigail, an ugly high school girl, gets plastic surgery from her surgeon-mother to boost her popularity. However, her beauty hides a dark secret - when she kisses someone they're i

S4·E4 Core

Devoted

Oct 13, 2004 · 43 min

Clark decides to join the football team over Jonathan's wishes and gets the starting quarterback position when his predecessor attacks Jason over a girl. Clark and Lois investigate

S4·E5 Core

Run

Oct 20, 2004 · 42 min

Jonathan's wallet is stolen by a super-speed thief, Bart Allen, who is faster than Clark. Bart comes to the farm and becomes friends with Clark, but Bart returns to crime when he s

S4·E6 Core

Transference

Oct 27, 2004 · 43 min

Clark is drawn to the state penitentery by one of the kryptonian crystals, which Lionel is using to switch bodies with Lex. Clark intervenes and Lionel enters his body instead. Whi

S4·E7 Core

Jinx

Nov 3, 2004 · 42 min

Mikail Mxyzptlk, a foreign exchange student and bookie, has the power to control others and uses it to sabotage football games, including the one Clark is quarterbacking. Clark and

S4·E8 Core

Spell

Nov 10, 2004 · 42 min

Lana reads a spell book belonging to her 17th century ancestor, the witch Isabelle, and becomes possessed by her spirit. Isabelle resurrects her other two witches and together they

S4·E9 Core

Bound

Nov 17, 2004 · 42 min

Lex is accused of killing a young woman and Clark turns to Lionel for help. Meanwhile, Lana has a dream of her ancestor and a mysterious second woman - a dead ringer for Jason's mo

S4·E10 Core

Scare

Dec 1, 2004 · 40 min

A Luthorcorp experiment is released into the atmosphere - a toxin that causes its victims to hallucinate their worst fear. Chloe, Clark, Lana, and Jason all fall fictim to the toxi

S4·E11 Core

Unsafe

Jan 26, 2005 · 42 min

Alicia (from "Obsession") is supposedly cured and returns to Smallville to start things back up with Clark. When she pushes for more and he turns reluctant, Alicia expoess him to r

S4·E12 Core

Pariah

Feb 2, 2005 · 41 min

When a mysterious killer strikes at both Lana and Jason, Alicia is the leading suspect and even Clark comes to doubt her innocence. Feeling betrayed, she secretly tricks Clark into

S4·E13 Core

Recruit

Feb 9, 2005 · 42 min

Clark is approached by Met U for recruitment and meets Geoff, a former Smallville resident. It soon becomes apparent that he is using his powers to paralyze anybody who gets in his

S4·E14 Core

Krypto

Feb 16, 2005 · 43 min

Lois accidentally hits a dog and brings it back to the farm to heal, but Clark quickly realizes it has super-strength. He investigates and discovers it was part of an aborted Lutho

S4·E15 Core

Sacred

Feb 23, 2005 · 43 min

After Clark receives a message from the recently-deceased Dr. Swann, he and Lana follow Jason and Lex to China in search of one of the kryptonian crystals. Lana is tortured, causin

S4·E16 Core

Lucy

Mar 2, 2005 · 42 min

Lucy Lane, Lois' younger sister, comes to Smallville but Clark catches her stealing money from the Talon to pay off a European crime syndicate. Lex offers to help but everything is

S4·E17 Core

Onyx

Apr 13, 2005 · 43 min

A black kryptonite explosion splits Lex in two and his evil side - Alexander - is released. Alexander imprisons Lex in the mansion then gives full vent to his evil side - he threat

S4·E18 Core

Spirit

Apr 20, 2005 · 43 min

On the eve of the Smallville High School Prom, stuck-up candidate for Prom Queen Dawn Stiles is pulled into a coma when she is involved in a car crash into a ravine filled with doz

S4·E19 Core

Blank

Apr 27, 2005 · 43 min

When a boy who can make people lose their memories robs the Talon, Clark goes after him but gets total amnesia. Chloe finds out what happened and has to tutor Clark in the use of h

S4·E20 Core

Ageless

May 4, 2005 · 43 min

Checking out a crater in a cornfield, Clark and Lana discover a baby with no parents and take him back to the Kent farm. However, when the baby, Evan, ages from a newborn to a 7-ye

S4·E21 Mytharc

Forever

May 11, 2005 · 42 min

Clark must stop the school photographer after he sets up a fake high school and uses his ability to petrify people to kidnap students - including Chloe and Lana - to keep the glory

S4·E22 Mytharc

Commencement

May 18, 2005 · 52 min

After a nightmare, Clark goes to the cave to confront his father Jor-El. Jor-El warns that the crystals have fallen into human hands and have triggered a new meteor shower which wi

Advertisement