Malcolm in the Middle - S5E13

HomeSitcomMalcolm in the MiddleSeason 5Episode 13
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Lois' Sister

Series 5, episode 13

Written by Gary Murphy

Directed by David D'Ovidio

Originally Aired On: Sunday, 22 February 2004

In the milestone 100th episode, "Lois' Sister," Lois' younger sister, Susan (Laurie Metcalf), pays the family a visit and brings with her expensive gifts for the boys, biting remarks for Lois and a cold shoulder for Hal - whom she has never forgiven for dumping her for Lois. Lois and Susan's competitive relationship takes a turn for the worse when Susan gives Malcolm and Reese her prize '65 Mustang convertible. But when Lois discovers that Susan needs a kidney transplant, she puts her anger aside and offers to donate her kidney to Susan, which Susan only sees as the perfect opportunity for Lois to one-up her.

Cast

Image for Jane KaczmarekJane KaczmarekLois
Image for Bryan CranstonBryan CranstonHal
Image for Christopher MastersonChristopher MastersonFrancis
Image for Justin BerfieldJustin BerfieldReese
Image for Erik Per SullivanErik Per SullivanDewey
Image for Frankie MunizFrankie MunizMalcolm
Carrie 'CeCe' ClineCute Cheerleader
Kevin CooneyDr. Dumont
Jasmine DiAngeloBrittany
Hayley ErinButtercup #1
Lyndsy FonsecaOlivia
Chanel GainesButtercup #6
Josh JacobsonMatt
Kate Lang JohnsonKatie
Tianna Danielle KenneyButtercup #2
Gracie MarklandButtercup #5
Abigail MavityMeagan
Heather McPhaulTrish
Image for Laurie MetcalfLaurie MetcalfSusan
Alyssa MonkaButtercup #3
Montana TsaiButtercup #4