Teenage Mutant Ninja Turtles (2003 TV series) Season 4

Teenage Mutant Ninja Turtles' fourth season originally aired between September 10, 2005 and April 15, 2006, beginning with the "Cousin Sid" episode. Fourteen random episodes from this season were released on DVD on September 12, 2006

Much of this season focused on Leonardo, the group's leader, who became more bitter, reserved and isolated following the final episode of the previous season in which he, his brothers and their master were almost killed. He went so far as to lash out at Splinter, causing him serious injury. This season is known among of fans as the dark season of the 2003 series.

Plot

For the entire season Karai is the leader of the Foot Clan. Hun controls the Purple Dragons. New enemies are seen in this season.

Characters

Main Characters

• Leonardo
• Donatello
• Raphael
• Michelangelo
• Master Splinter

Allies

• April O'Neil
• Casey Jones
• Justice Force
  • Ananda
  • Chrysalis
  • Metal Head
  • Nanobot
  • Nobody
  • Raptarr
  • Tsunami
• Justice Force Trainees
  • Bowmaster
  • Moleculo
  • Gauntlet

Villains

• Foot Mystics
  • Metal Mystic
  • Water Mystic
  • Fire Mystic
  • Wind Mystic
  • Earth Mystic
• Earth Protection Force
  • Agent Bishop
  • Baxter Stockman
• Foot Clan
  • Karai
  • Foot Elite
  • Tall Karai aide
  • Foot Ninja
  • Foot Tech Ninja
  • Dr. Chaplin
• Hun
  • Purple Dragons

Episodes

#	Season Code	Title	Original Airdate
79	S04E01	"Cousin Sid"	September 10, 2005
80	S04E02	"The People's Choice"	September 17, 2005
81	S04E03	"Sons of the Silent Age"	October 1, 2005
82	S04E04	"Dragon's Brew"	October 8, 2005
83	S04E05	"I, Monster"	October 15, 2005
84	S04E06	"Grudge Match"	October 22, 2005
85	S04E07	"A Wing and a Prayer"	September 24, 2005
86	S04E08	"Bad Day"	November 5, 2005
87	S04E09	"Aliens Among Us"	November 12, 2005
88	S04E10	"Dragons Rising"	November 19, 2005
89	S04E11	"Still Nobody"	November 26, 2005
90	S04E12	"All Hallows Thieves"	October 29, 2005
91	S04E13	"Samurai Tourist"	December 3, 2005
92	S04E14	"The Ancient One"	December 10, 2005
93	S04E15	"Scion of the Shredder"	February 4, 2006
94	S04E16	"Prodigal Son"	February 11, 2006
95	S04E17	"Outbreak"	February 18, 2006
96	S04E18	"The Trouble with Augie"	February 25, 2006
97	S04E19	"Insane in the Membrane"	October 14, 2006 (UK)  August 2, 2015 (US)
98	S04E20	"Return of Savanti, Part 1"	March 11, 2006
99	S04E21	"Return of Savanti, Part 2"	March 18, 2006
100	S04E22	"A Tale of Master Yoshi"	March 4, 2006
101	S04E23	"Adventures in Turtle Sitting"	March 25, 2006
102	S04E24	"Good Genes, Part 1"	April 1, 2006
103	S04E25	"Good Genes, Part 2"	April 8, 2006
104	S04E26	"Ninja Tribunal"	April 15, 2006 Reception The fourth season was also received well because of its more darker and depressing stories. It had 2.25 million views as of May 2006 and has a rank of 86%.