Naruto Episode 36: Clone vs. Clone: Mine Are Better Than Yours!
Episode 36 of 220 of Naruto, aired June 4, 2003, 25 minutes. Available with English subtitles and dub where released.
Episode summary
Naruto and the gang realise they have been caught in an illusionary technique and then they are attacked! Can the four defeat the ninja when they can't even see them and what are Kabuto's true reasons for helping out the group?