Just watch Naruto on Netflix and I'm Season 4 (Itachi just came) and wanted to ask when madara comes… Is he still in the 9 seasons there are at Netflix?
Madara does not appear in the first series, so not in person. Only in Naruto Shippuden he has his appearance, but relatively late.
Last Shippuden Arc
Madara Uchiha is mentioned for the first time in Naruto Shippuden E52 by name of Kyuubi (in Manga chapter 3770, Bd 41) the first time he is seen in Episode 356.
Also playing in the 4th Shinobi War a central role of the atagonist.