Season 4 of Codename: Kids Next Door started on November 19, 2004 in the United States on Cartoon Network. It ended on July 22, 2005.

Season 4 is made up of thirteen episodes. Nine of them are two eleven-minute long episodes. Four of them are full-length, twenty-two minute episodes.

The fourth season showed us more of the global operations, but still kept the main focus on Sector V.

Episodes Edit

E#	Code	Mission A	Mission B	Original Airdate
40	401	Operation: R.A.B.B.I.T.	Operation: F.L.U.S.H.	November 19, 2004
41	402	Operation: F.O.O.D.F.I.T.E.	Operation: C.L.U.E.S.	November 26, 2004
42	403	Operation: N.U.G.G.E.T.	Operation: M.A.C.A.R.R.O.N.I.	December 3, 2004
43	404	Operation: P.O.O.L.		December 10, 2004
44	405	Operation: C.A.K.E.D.-F.O.U.R.		February 21, 2005
45	406	Operation: S.I.T.T.E.R.	Operation: S.A.T.U.R.N.	April 29, 2005
46	407	Operation: C.H.O.C.O.L.A.T.E.	Operation: M.A.T.A.D.O.R.	May, 2005
47	408	Operation: L.U.N.C.H.	Operation: M.U.N.C.H.I.E.S.	May 13, 2005
48	409	Operation: K.N.O.T.	Operation: C.L.O.S.E.T.	May 20, 2005
49	410	Operation: S.N.O.W.I.N.G.		May 27, 2005
50	411	Operation: M.A.U.R.I.C.E.		July 8, 2005
51	412	Operation: L.O.V.E.	Operation: C.O.U.C.H.	July 15, 2005
52	413	Operation: D.O.D.G.E.B.A.L.L.	Operation: F.E.R.A.L.	July 22, 2005

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