A few years have passed and Hank is living in New York but looking for a ticket out of town after his latest breakup. He accepts an invitation from Charlie…

Malcolm convinces Dewey to do poorly on an I.Q. test, so that he won’t become a ridiculed Krelboyne student. But Dewey does so badly that he is placed in a…

Hal sets up Abe Kenarben on a blind date with Jaime’s babysitter Polly but then realizes Lois has also set her up on a blind date – with Craig. Malcolm,…

Malcolm is convinced to play Softball by Lois and ends up doing very badly at it due to Lois’s hold on him. Meanwhile, Francis tries to pick fights with Lois,…

Malcolm gets a job working for Lois on the drugstore loading dock but is shocked to find that Lois smokes. She makes him promise not to tell, then turns her…

Hal and the boys offer to watch baby Jamie so an exhausted Lois can finally get some sleep. Hal leaves the boys in charge while he goes to the Lucky…

After Lois and Hal are reminded of the tight budget they must uphold, Hal discovers one of his boys has been dialing a 900 number. His attempt to explain the…

When Malcolm spots a roughed up 1967 Cuda in his neighborhood, he instantly falls in love with it and purchases the car. But he gets so caught up in the…

When Hal and the garbageman get into a trash-dumping war (which benefits Dewey more than anyone else), Hal enlists Reese’s help. Meanwhile, Lois gets her job back at Lucky Aide…

With the arrival of their fifth child, Lois and Hal search for a “creative” daycare solution.

While Lois is in labor, the house is hectic, and Hal, desperate to get home, has crashed the car on the way out of the expo.

Leonard (Jason Alexander), a cynical, genius chess player with no friends or job, makes Malcolm think he could grow into a similar adulthood. Determined to prevent this undesirable fate, Malcolm…

When Hal and Lois go out of town for a “last chance” getaway before the baby comes, Reese has a big bash that gets out of hand. College-age thugs show…

A garage sale that’s entrusted to Reese (yikes!) yields treasures near and dear, like Hal’s old radio transmitter, which he makes operational. And a PC dating back to 1976 that…

After Lois is out of town, Malcolm and Hal got into a fight leading Malcolm to get expelled from his house. Malcolm lives with his girlfriend in her attic, as…

After joining the basketball team at school, Malcolm soon finds himself under the coach’s skin due to his constant complaining, which eventually gets him kicked off the team. Determined to…

Brotherly love is lost on Malcolm and Reese, now out to sabotage his sibling’s birthday in devilish strikes met with crafty counterattacks.

Malcolm and his Krelboyne classmates enlist the help of Hal for a school project, which involves a robot, and an enormous swarm of bees. Lois visits Francis at his school…

Lois’s firing prompts household economizing. Meanwhile, Francis delights in his honor-guard duty—at a teenage beauty pageant.

Malcolm’s cushy babysitting job provides relief from the trailer the family’s using while their house is being fumigated, until Malcolm learns that the trust placed in him in his new…

Lois must take drastic steps to discover which of her sons ruined the special dress she bought for an anniversary dinner with Hal.

Lois (Jane Kaczmarek) forbids the boys to ride a motorbike they found, but Reese (Justin Berfield) disobeys and breaks a leg.

Francis has an extra ticket for a wrestling event and it is the prize pitting Malcolm vs. Reese in a one-upmanship war; caring for Craig’s cat is troublesome for Dewey.

Lois gets a traffic ticket and immediately blames Francis and makes him get the money to her. To do this, Francis stages a stunt for the other cadets’ amusement. Malcolm…

Malcolm becomes concerned with his future and his career. He takes an aptitude test, which doesn’t help because he finds out that he is equally excellently qualified to do anything….

A family weekend vacation to a casino turns into an ordeal in the desert for Hal, Reese and Malcolm, who wander onto an artillery range. Francis sneaks home, but has…

Crummy gifts rile birthday gal Lois, who suddenly splits from home, leaving confusion, anxiety and desperation in her wake.

New monkey business occupies Reese, now a self-appointed law enforcer; a capuchin monkey has it in for Lois’s co-worker, Craig.

Dewey rules, thanks to his new dog that intimidates Malcolm and Reese; Hal and Lois hit the town with big plans—and flu symptoms.

Highway horror: Reese gets a learner’s permit, which he promptly proceeds to abuse by commandeering a driving-school vehicle.

A negative job-performance review riles Lois; hoops play with the boys energizes Hal; a vermin infestation busies rat-killer Francis.

Malcolm struggles with his speech when he’s elected valedictorian of his graduating class at school. However, Lois refuses to listen to any of his complaints and reveals that she wants…

Reese meets a cute vegetarian named Carrie when he goes back to work at the meat plant. At first, he goes along with her political talk, but she catches him…

Reese and Malcolm try to perform the ultimate Halloween prank.

When Hal forgets to pay the family’s health insurance, the company will not reinstate it until Monday, so he panics and locks the boys in their room to keep them…

Mike feels let down when his daughters aren’t into celebrating Halloween with him the way they used to. He decides that his two-year-old grandson, Boyd, can be his perfect trick…

Moira persuades a buyer to make an offer while Constance and Larry work against her efforts.

Vivien learns the horrific truth about the house’s first residents and Ben’s visitor causes him to further unravel about what really happened in the haunted house. Constance and Moira have…