Star Wars: The Clone Wars - Season 2 - Eps 21: R2 Come Home
Boba Fett and his band of bounty hunters lead Anakin and Mace into a deadly trap on Vanqor. It's up to R2-D2 to journey back to Coruscant and warn the Jedi of their brethrens' peril. Battling beast and bounty hunter along the way, the trusty droid finally communicates his warning to Ahsoka and Plo Koon, who rush to Vanqor to save Mace and Anakin from a fiery death.
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: 8.46/10 (from 2151 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)