Raduca whips Reese into shape while pursuing her own interests; Dewey visits unemployed Francis; Hal discovers the benefits from taking on Malcolm's college interviewers. ...

Grandma Ida brings her maid along when she comes to watch the house and the boys (Malcolm and Reese) during Hal and Lois and Dewey's short trip to St. Louis where Dewey w ...

While Malcolm battles a yearbook photographer to get a good photo, Hal, Lois, and Dewey intercept a scholarship check addressed to Malcolm and try to rationalize spending ...

When Malcolm's arch nemesis and former teacher, Mr. Herkabe, crosses the line and hurts Reese's feelings too many times, he decides to pay him back for hurting his brothe ...

Reese is visited by an Army buddy who develops a crush on Lois. Hal starts feeling useless when Lois buys orthotics and no longer needs his tender loving care. ...

One fish, two kobe steaks, three girls, four sub-plots, and five brothers come together for an evening at home when the power goes out. ...

Malcolm gets involved in complicated relationships with the hottest girl in school and Jessica. Lois worries about what Reese will be doing in the future. ...

Jessica teaches Malcolm how to manipulate Lois, Reese prepares to mail himself to China, and Hal is terrorized by a bee. ...

Reese and Malcolm find out that there was a murder in the family's house before they moved in. Hal is highly agitated in fear of ghosts from the murder and Malcolm tries ...

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

Having forgotten to pay the bill for the family's health insurance, Hal tries to protect the boys from all accidents for the weekend; meanwhile, Lois accidentally gets Cr ...

The family visits the Burning Man festival; At the festival, Malcolm falls in love with a spiritual healer, Reese has the time of his life when he realizes there's no rul ...

The boys, in an effort to prank their mother, enroll Lois in the Tri-County Mom Pageant, with Hal as her coach. ...

Unable to function without Dewey, Buseys special needs class panics and takes their teacher hostage when he threatens to call the police on one of the kids for a minor in ...

Malcolm gets promoted to a position promoting the Lucky Aide from atop a pair of stilts; Hal tries to make up for accidentally blowing the household budget on a phone-sex ...

The neighborhood dog pack adopts Reese as their new best friend, and Dewey gets caught after spending time with a new, better mom. Hal becomes the company's motivational ...

Ida forces Lois to bake a special tart for an old-world saint's holiday; Malcolm meets his match with music appreciation; and Hal tries to bond with Reese by watching gor ...

It's Spring break, and Malcolm is stuck working the graveyard shift with his mom, and Reese inherits a box of caterpillars from a shady pest controller. Malcolm investiga ...

Francis shows up for his 21st birthday anticipating Hal will come through on a promise to go on a motorcycle road trip; meanwhile, the boys are trapped in the house while ...

Dewey invites a destructive friend for an overnight visit; Lois is on the hunt for a decade old blender warranty. ...

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 Hal and Lois carve out some time for deep personal discussions, Hal is upset to learn Lois doesn't believe in an afterlife; Malcolm is roped into emceeing a silly ch ...

Hal has a hard decision on his hands, one of the neighbors has been in a coma and he has to decide whether or not to keep him on life support or pull the plug. He's alway ...

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 ...

When Lois comes out of the store and catches the boys vandalizing a suggestive billboard from a strip club, Malcolm decides to challenge her by changing the display to I ...

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 ...

Trying to win a battle of wills with young Jamie, Lois brings Francis home to help her remember how she conquered him when he was a baby; and Malcolm, Reese, and Dewey st ...

Hal is stressed about a gift for Lois for their 20th anniversary. He begins sleepwalking, and Reese discovers Hal is highly suggestible in that state. Meanwhile, two of D ...

Strapped for cash for the holidays, Hal and Lois decide that all Christmas gifts this year should be handmade. But when Hal sees the thoughtful, quality gifts the boys ma ...

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 ...

Malcolm and Reese's teenage neighbor and former babysitter Jessica(see episode #4.13 Stereo Store) barges into the Wilkerson household and has tricked each of them into b ...

Lois returns to work at the market as a probationary employee and takes offense at the racist advertising standee for malt liquor. She hopes Malcolm will see her point of ...