Episode 51: A Shadow in Darkness: Danger Approaches Sasuke
Naruto Episode 51 „A Shadow in Darkness: Danger Approaches Sasuke“. Adapts chapters 87–89. First aired: 2003-09-24.
- Read on in the manga from: Chapter 90 (Volume 10 – A Splendid Ninja)
- Title (Japanese): 闇にうごめく影 サスケに迫る危機!
- Title (romaji): Yami ni Ugomeku Kage Sasuke ni Semaru Kiki!
- First aired (Japanese): 2003-09-24
- First aired (German): 2006-11-29
- Category: Story
- Chapters adapted: Chapters 87; Chapters 88; Chapters 89