Malcolm has the chance of a highly lucrative career in computer software, but the offer is blocked by his parents, who have higher goals in mind for him - as the first US ...

Malcolm's afraid to visit his best friend Stevie in the hospital; Reese becomes a master telemarketer; and someone secretly tries to drive Lois crazy. ...

Dewey and Hal attempt to quit their vices, Reese threatens Stevie, and Lois opens up to Jamie. ...

When Grandma Ida visits the family once more, she ends up saving Dewey's life from being run over thus having her leg amputated. Lois forces Francis to take care of his g ...

When his parents fight over a new bed, Dewey writes an opera based on their arguments; Malcolm gets into street luging and becomes obsessed with beating a cocky rival, un ...

Malcolm uses his illegal gambling profits to buy a junk car, which quickly takes over his life; Hal discovers a talent for hair styling; and Lois discovers Craig is havin ...

Taking place two years after she divorced Abe, Kitty returns hoping for forgiveness. Lois, however, refuses to give it to her, saying that what she did was creepy and evi ...

When Dewey is in danger of joining the Krelboynes, Malcolm interferes with disastrous results. Meanwhile Hal 'discovers' his latest mania when he sees Craig dancing in a ...

Reese inadvertently perfects Malcolm and Stevie's science experiment, but can't remember how he did it; Dewey dreams up reasons for people to buy the candy he's selling d ...

Polly begins dating Abe and Craig; Malcolm refuses to believe in the power of Dewey's lucky shirt; the ranch hands make fun of Francis; and Lois takes the kids to a baseb ...

Lois has a dispute with Hal and the boys' favorite restaurant; Malcolm clicks with his girlfriend's family to the point where he forgets about his girlfriend; and Francis ...

When Malcolm becomes editor of the high school literary magazine, the principal instructs him to censor a well-written story; Lois encourages Hal to flirt with a new supe ...

Malcolm's teacher forces him to secretly record Reese as he divulges his innermost secrets; Francis strikes back after a critic writes a scathing review about the hotel; ...

Stevie goes into shock when he's told Kitty divorced Abe; Reese gets caught up in the hot-and-heavy entries in a diary, unaware it belongs to Lois; Otto and Francis have ...

When an exhausted Lois falls asleep, Hal goes out for diapers, only to be branded a shoplifter; three beautiful girls use Malcolm, Reese, and Stevie to embarrass their pr ...

Malcolm meets a chess-playing bum who could be him in 30 years; Lois can't figure out why she's gaining weight; Dewey attributes his bizarre behavior to obeying requests ...

Malcolm competes in an academic octathlon but hates the intensity of the other competitors; Hal fights to regain Dewey's love; Reese tries to get out of going to a formal ...

Hal spends a wild night with an old high school buddy; Malcolm tries to liberate Dabney from his mother's control; Francis spends the night with Otto when their wives are ...

Malcolm is fed up with the fact that every time he complains, something wrong happens. He has recently got kicked off the basketball team and vows not to complain anymore ...

Malcolm sneaks around to date a girl whose father hates him; Hal and Lois become more productive when they can't have sex for a week; Dewey discovers he's an evil twin; F ...

Today is Malcolm's birthday and unfortunately he and Reese are in a long prank war against each other. Meanwhile Francis does battle with a legend about an evil cow at th ...

Malcolm stops thinking in order to go out with a very dumb girl. Hal wins some money, and rents a steamroller. ...

Malcolm is eager to start his first year of High School and is no longer identified as a Krebloyne, but he soon discovers that his least favorite teacher Mr. Herkabe is t ...

Malcolm and the rest of the Krelboynes are forced to re-join the rest of the school with disastrous results. Dewey is stuck at home with chicken pox and builds a dominoes ...

Lois has to go on jury duty, and Hal tries to figure out what case she is on. Malcolm, Reese, Dewey, and Stevie go sewer pipe exploring. Francis goes ice fishing. ...

Hal has his friends over to his house for their poker game, and tries to impress them in the process. Reese convinces two girls that Stevie has a fatal illness. Malcolm d ...

Hal has finally made a deal with Ed for the boys to have their own computer. Unfortunately, it doesn't come without favors. They find out that Ed is a philanderer and has ...

While Dewey helps his father Hal overcoming a childhood blockade, Malcolm finds out that Krelboyne Girl Cynthia changed while away for a semester in New York and accident ...

Abe invites Hal to his poker round for the first time. Hal is very excited until he finds out this is not as much fun as he thought ... Because Hal is busy losing his mon ...

Malcolm, Reese and Dewey volunteer to do charity work at the local church. They soon begin bartering the many items in the church basement in exchange for money, but when ...

Francis has to stay a couple of days in a small county jail and enjoys it more then he expected. Malcolm finds himself with a girlfriend, which add to his usual social an ...

Being fed up with military school, Francis gets himself legally emancipated so he can go north to Alaska with his friend Eric and become a logger. This does not sit well ...