Onyx (S04E17)
S04E17
A blast of black kryptonite separates Lex into two distinct beings, unleashing his malevolent alter ego, Alexander. Alexander confines Lex within the mansion and revels in his wickedness. He menaces Lana with eviction from the Talon unless she agrees to be his partner, confronts Lionel in a fierce rivalry, and attempts to eliminate Clark and Chloe when they start to uncover his sinister plans.
Show
Smallville
Episode
S04E17
Air Date
Apr 13, 2005
Season 4 Episodes
S04E01
The Hero Heart
S04E01
Crusade
S04E02
Gone
S04E02
Emergency Contacts
S04E03
Facade
S04E03
Heartbeats and Deadbeats
S04E04
Rash Decisions
S04E04
Devoted
S04E05
Breathing Lessons
S04E05
Run
S04E06
Misdiagnosis Murder
S04E06
Transference
S04E07
Vaccinations
S04E07
Jinx
S04E08
Temperature's Rising
S04E08
Spell
S04E09
Speculum for a Heavyweight
S04E09
Bound
S04E10
Bad Liver
S04E10
Scare
S04E11
Maternal Mirrors
S04E11
Unsafe
S04E12
Jeaneology
S04E12
Pariah
S04E13
Skin
S04E13
Recruit
S04E14
Love and Let Die
S04E14
Krypto
S04E15
Coming Clean
S04E15
Sacred
S04E16
Lucy
S04E16
Prescriptions
S04E17
Onyx
S04E17
Seize the Day
S04E18
Ears, Ho's and Threat
S04E18
Spirit
S04E19
Weights and Measures
S04E19
Blank
S04E20
The Real World Rittenhouse
S04E20
Ageless
S04E21
Identity Crisis
S04E21
Forever
S04E22
Quarantine
S04E22
Commencement