Star Wars: The Clone Wars - Season 3 - Eps 17: Ghosts of Mortis
The Jedi remain stranded on Mortis, and the Son, aligned with the dark side of the Force, renews his efforts to convert Anakin as the Jedi prepare for a decisive confrontation. Anakin is stunned by images of his dark future. The Son promises him the power to avert this destiny. The Father recognizes that the Son has broken the rules of time. He wipes Anakin's memory of these future visions, and steals the Mortis Dagger to end the conflict. The Father impales himself, thus preventing the Son from stealing his power. The Son, stunned by this, is run through by Anakin. With all three Force-wielders destroyed, the imbalance in the Force disappears on Mortis. The three Jedi are transplanted back to the galaxy proper, apparently at the moment that they disappeared.
About Star Wars: The Clone Wars

Title: Star Wars: The Clone Wars
First Air Date: 2008-10-03
Last Air Date: 2020-05-04
Status: Ended
Rating: 8.5/10 (from 2106 votes)
Language: EN
Seasons: 8
Total Episodes: 133
Network: Cartoon Network Netflix Disney+
Genres: Action & Adventure, Sci-Fi & Fantasy, Animation
Production Companies: Lucasfilm Animation, Lucasfilm Ltd.
Synopsis
Yoda, Obi-Wan Kenobi, Anakin Skywalker, Mace Windu and other Jedi Knights lead the Grand Army of the Republic against the droid army of the Separatists.
Cast

Ashley Eckstein
Ahsoka Tano (voice)

Matt Lanter
Anakin Skywalker (voice)

James Arnold Taylor
Obi-Wan Kenobi (voice)

Dee Bradley Baker
Clone Troopers (voice)

Tom Kane
Yoda / Wullf Yularen / Narrator (voice)