Two strangers offer Superman an opportunity; a hideous assassin targets the man of steel.

Two mysterious strangers jeopardize Metropolis residents when they test Superman's loyalty and powers.

Lois searches for an antidote to a shrinking potion after her former classmate shrinks and kidnaps her classmates' loved ones, including Clark.

Lois returns to work and teams up with Clark to stop a villain from using a memory-loss weapon on the residents of Metropolis.

Lois tries to regain her memory in a psychiatric hospital, while under the care of a doctor who is brainwashing his patients to be hit men.

Lex Luthor holds Lois prisoner in his underground lair and takes the final steps to separate her and Superman forever.

Lex Luthor returns to Metropolis with a plot to recapture Lois' heart; a stranger comes to her aid.

Lois and Clark's impending wedding is threatened by many obstacles, including a tardy minister and a biologist intent on killing the president.

Time-traveler Tempus kidnaps Lois and takes her to a parallel universe where she must persuade the alternate Clark to become Superman.

Jimmy's father, secret agent Jack Olsen, is assigned to retrieve a computer disk he believes is in the possession of Lois and Clark, and he is prepared to stop at nothing to get it back.

Clark is placed at the mercy of a renowned illusionist's voodoo powers when the man arrives in Metropolis seeking vengeance. Meanwhile, Lois's mother hires a consultant to help with the wedding, but plans quickly spin out of control.

Mindy Church, the new leader of Intergang, exposes Superman to a rare virus from the planet Krypton which renders the superhero powerless and Lois' estranged parents visit for the holidays.

Superman must rely on Jimmy's computer savvy to rescue Lois from a madman's virtual world.

Three Nazi soldiers awaken from a scientific hibernation and devise a scheme to lead a group of followers to a new Third Reich.

Clark and Lois investigate a Metropolis woman's claim that she bore Superman's love child.

Devious sisters plan to make Superman mortal but mistakenly transfer his powers to Lois who becomes Ultra Woman.

A wealthy couple with a passion for rare objects seek the help of an escaped criminal to add Superman to their collection.

Posing as lovebirds, Clark and Lois discover a fanatical marriage therapist is recruiting his patients to form a new society.

A man from Lois' past arrives in Metropolis to claim an ancient Irish artifact with mystical powers.

Using hypnosis, a vengeful computer whiz gains control of Lois; later, he uses her to distract Superman while he destroys the global software market.

A criminal kingpin with a freakish physique uses a seemingly harmless entertainment empire to acquire Superman's body.

Lois ponders Clark's marriage proposal; Superman continues his quest to rid Metropolis of Intergang.