Season 4
22 episodes · Oct 6, 1991
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- S4E1
A Change of Heart (1)
Oct 6, 1991A wave of violence has broken out within the city, sending Superboy into tension-filled investigation. Little does he know he will soon be accused of murder.
- S4E2
A Change of Heart (2)
Oct 13, 1991Lana's life is in peril as Adam blackmails Tommy into creating a weapon to kill Superboy.
- S4E3
The Kryptonite Kid
Oct 20, 1991Kryptonite infects a young scientist during a lab explosion, causing him to use his newfound powers against Superboy.
- S4E5
Darla Goes Ballistic
Nov 3, 1991A strange formula gives Darla erratic powers, causing her to attack Superboy.
- S4E6
Paranoia
Nov 10, 1991Paranoia strangles Capital City as residents become fearful of a race of invisible aliens who have just landed.
- S4E7
Know Thine Enemy (1)
Nov 17, 1991Lex Luthor has a plan to destroy the world's population with a series of dirty bombs, but first he must get rid of Superboy.
- S4E8
Know Thine Enemy (2)
Nov 24, 1991Superboy is trapped inside Lex Luthor's virtual reality computer program, and now Lana must enter the program to save Superboy before it's too late.
- S4E9
Hell Breaks Loose
Dec 1, 1991A troublesome ghost is haunting the Bureau, wreaking havoc on the office and its employees. To stop him Superboy and Lana must discover the secret as to how the ghost was killed in the building fifty years earlier.
- S4E10
Into the Mystery
Dec 8, 1991Trying to protect his Aunt Cassandra, Superboy confronts a force which he cannot win against when death takes a human form.
- S4E11
To Be Human (1)
Jan 19, 1992While trying to help Bizarro with his depression, Superboy's powers are weakened, leaving him vulnerable to the evil villain Chaos, who plans to destroy him once and for all.
- S4E12
To Be Human (2)
Jan 26, 1992Bizarro grapples with the choice to be human or resort back to his original self in order to save Superboy from Chaos's destructive plans.
- S4E13
West of Alpha Centauri
Feb 2, 1992Superboy is kidnapped by an alien force and taken to a paradise planet near Alpha Centauri. Will he ever return?
- S4E14
Threesome (1)
Feb 9, 1992A prison psychiatrist helps Lex Luthor and Metallo escape, all three quickly turning their attention to stopping Superboy once and for all.
- S4E15
Threesome (2)
Feb 16, 1992Superboy continues to battle the newly formed threesome of Lex Luthor, Metallo and Dr. Odessa Vexman. As their destructive potential continues to rise, Superboy must stop them before it's too late.
- S4E17
Who is Superboy?
Mar 1, 1992Superboy's secret identity is challenged in "Who Is Superboy?"
- S4E18
Cat and Mouse
Apr 19, 1992Superboy gets entangled in a dangerous game of "Cat And Mouse."
- S4E19
Obituary for a Super Hero
Apr 26, 1992Lex Luthor has just hit Superboy with a deadly kryptonite bomb. Now he gloriously recounts in detail how he planned and executed the devious plan, which he feels certain has killed Superboy.
- S4E20
Metamorphosis
May 3, 1992A gym owner is using the blood of his younger customers, along with a gold derivative, to keep himself young. This results in an acceleration in the victims' aging process.
- S4E21
Rites of Passage (1)
May 10, 1992Superboy looses his powers and now an investigation begins to discover the curious force that caused it.
- S4E22
Rites of Passage (2)
May 17, 1992Superboy is on the verge of losing his powers forever, which causes his alter ego of Clark Kent to search for the elusive crystal which holds the key to his past and will ultimately lead him through his "Rites Of Passage."