Malcolm in the Middle

Malcolm in the Middle
Season 5, Episode 20
Victor's Other Family
Image #233 · 0:02

Source: Malcolm in the Middle · S05E20 · Victor's Other Family · May 09, 2004

and making the school a little more pleasant for everyone?

pleasant school

TMDB episode metadata

Episode title: Victor's Other Family

Air date: May 09, 2004

Director: David Grossman

Top billed cast: Frankie Muniz, Jane Kaczmarek, Bryan Cranston, Justin Berfield, Erik Per Sullivan, Christopher Masterson

When Lois tracks down her father's "other family," she meets Victor's "other wife" Sylvia, and learns something shocking about her dad.

Source: TMDB