Star Wars: The Clone Wars: 4x19
Massacre
Count Dooku is determined to have revenge against the Nightsisters of Dathomir after their betrayal. General Grievous launches an all-out droid attack against the magic-wielding witches, and Mother Talzin and Asajj Ventress lead the defense with all the dark powers at their command.
4 - 1Water War Sep. 16, 2011
4 - 2Gungan Attack Sep. 16, 2011
4 - 3Prisoners Sep. 23, 2011
4 - 4Shadow Warrior Sep. 30, 2011
4 - 5Mercy Mission Oct. 07, 2011
4 - 6Nomad Droids Oct. 14, 2011
4 - 7Darkness on Umbara Oct. 28, 2011
4 - 8The General Nov. 04, 2011
4 - 9Plan of Dissent Nov. 11, 2011
4 - 10Carnage of Krell Nov. 18, 2011
4 - 11Kidnapped Nov. 25, 2011
4 - 12Slaves of the Republic Dec. 02, 2011
4 - 13Escape from Kadavo Jan. 06, 2012
4 - 14A Friend in Need Jan. 13, 2012
4 - 15Deception Jan. 20, 2012
4 - 16Friends and Enemies Jan. 27, 2012
4 - 17The Box Feb. 03, 2012
4 - 18Crisis on Naboo Feb. 10, 2012
4 - 19Massacre Feb. 24, 2012
4 - 20Bounty Mar. 02, 2012
4 - 21Brothers Mar. 09, 2012
4 - 22Revenge Mar. 16, 2012