Superboy : Season 4

Superboy investigates a wave of violence, however he himself is accused of murder.

Adam threatens to kill Lana unless Tommy helps him develop a weapon to kill Superboy.

A young scientist, who has been infected with kryptonite during a lab explosion, plans to use his powers to harm Superboy.

Lana goes to investigate reports of a ghost in a family's basement. What she finds is a little girl. But this is no ordinary little girl. She quickly slaps a device on Lana's neck and through it and an identical device on her own neck, she transforms herself into an exact duplicate of Lana. She reveals that she is an alien from a world where the beings have no identities of their own. They take the identities of others to survive. The alien has Lana's physical appearance, but not her memories. S

Darla drinks an experimental formula which gives her strange and erratic powers.

Paranoia strangles Capital City as residents become fearful of a race of invisible aliens who have just landed.

Lex Luthor has plans to bring about the end of the world by detonating a network of ""dirty bombs"" that will wipe out the population with a cloud of radiation. And he has a plan to get Superboy out of the way as well. Superboy is drawn to an old lair of Luthor's by a hypersonic signal. There he finds Lana has followed him and they discover a computer program, created by Luthor, known as a ""psycho-disc"". The program allows the user to live out Luthor's life in a virtual reality type environmen

Lana appears in Luthor's VR world just as Superboy, believing he is Luthor, is about the kill ""his"" parents with a bomb. She convinces Superboy that he is not Luthor and none of what is happening is real. As soon as he acknowledges this, the program shuts down. Back at Luthor's lair, Darla now sees how truly crazy Lex is, and shoots him in the shoulder. She activates a hypersonic signal and Superboy follows it to the new lair. Meanwhile, Lana learns that Luthor's sudden death wish came about b

Strange things begin to happen at the Bureau after a construction project begins. Tools are found twisted and mangled, computers print countless sheets filled with the name "Lisa," and strange noises are heard. While working one night, Lana is nearly blown out of the window by a gust of wind coming from inside the building. She calls in a paranormal specialist and a psychic to investigate and they discover a gun hidden in a retaining wall that is not part of the building plans.

While trying to save the life of a man whose car just crashed, Superboy encounters an unusual ghostly woman. After the encounter, Clark begins to reminisce about his aunt Cassandra and everything that she taught him as a kid but his reminiscing is cut short as he has to save the life of a young boy, and once again he encounters the ghostly woman. After a third encounter at a fire in a nursing home, Superboy begins to search for Cassandra and locates her in a cabin outside the city.

After a year of ""normal"" life, Bizarro Lana explodes one afternoon leaving Bizarro devastated. Superboy finds Bizarro mourning Bizarro Lana and offers him hope...hope of being made into a normal human being. Superboy takes Bizarro to Dr. Lynn, who has developed a process that can use Superboy's brainwaves to correct Bizarro's imperfect mind. The transfer works, but soemthing causes the machines to overload. Superboy is left disoriented and weak. Meanwhile, Chaos, an insane terrorist is bombing

Bizarro now has a normal human appearance and is calling himself Bill Zarro. He has no super-powers in this form. He is working with Dr. Lynn to improve his mental skills when Chaos interrupts a TV broadcast. He announces that he has Superboy and will throw him off the highest building in Capitol City at midnight. Dr. Lynn recognizes Chaos. She says he was once a brilliant scientist, but a laboratory accident left him disfigured and now he blames the world for his problems. Bill Zarro now has to

Superboy is kidnapped and taken aboard a spaceship whose destination is a paradise planet just west of Alpha Centauri. Inside the ship, he finds most of the occupants are prisoners of a deranged captain, and they all believe Superboy is their savior from an old prophecy.

Luthor and Metallo are broken out of prison by Odessa Vexman, the prison psychiatrist, and the three join forces to finally get rid of the source of their mutual frustration: Superboy.

After nearly being destroyed by the trio, Superboy has to come up with a plan to round them up before more destruction ensues.

A rare coin seems to bless a criminal with good luck, while cursing Superboy's ability to capture him.

An intelligent computer that can retrace events on a given incident arrives at the Bureau, and Lana uses it to discover who Superboy is. All clues seem to point to Clark.

The TV news show "Nighttime" covers the breaking news of Superboy's apparent death involving a yacht, a distress call, and a kryptonite bomb. Friends and enemies are interviewed while a Coast Guard vessel attempts to locate the body...if there is one.

A 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. Lana also falls prey to the man.

Jackson investigates a phenomena which causes Superboy to lose control of his powers.

Before his powers are lost forever, Clark tries to get the crystal and complete the "Rites of Passage".