Watch Code Lyoko Season 1 Episode 17 full movie online free in HD with English subtitles – no download needed.
Code Lyoko: In class learning about nanodoctors, Ulrich is suddenly stricken with a case of amnesia that quickly spreads through the school. When the gang learns that X.A.N.A. is the cause, they rush to Lyoko to prevent this from escalating. Meanwhile, Sissi attempts to persuade Ulrich that the gang is his enemy in an effort to make him hers.