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Season 1 - Jan. 09, 2000
Season 2 - Nov. 05, 2000
Season 3 - Nov. 11, 2001
Season 4 - Nov. 03, 2002
Season 5 - Nov. 02, 2003
Season 6 - Nov. 07, 2004
Season 7 - Sep. 30, 2005

Malcolm in the Middle Season 6 Episode 15
HD
Overview:
After Hal forbids Dewey from inviting his peculiar classmate Chad over for a sleepover, Dewey quickly finds out that his father had good reason to warm him. Meanwhile, Malcolm and Reese find out that they are not as popular as they once thought, then plot “revenge” on their classmates.