What the hell is the right viewing order? I've heard Netflix actually has it right for once, so that's what I'm following.. not the order from here.
via http://www.netflixfixer.com/2012/09/firefly-intended-order-and-by-airdate.html
• Attack on Titan season 1 (episodes 1-25)
• Attack on Titan Ilse's Notebook (OAD)
• Attack on Titan: The Sudden Visitor (OAD)
• Attack on Titan: Distress (OAD)
• Attack on Titan: No Regrets Parts 1-2 (OAD)
• Attack on Titan season 2 (episode 26-37)
• Attack on Titan: Lost Girls: Wall Sina, Goodbye Parts 1-2 (OAD)
• Attack on Titan season 3, part 1 (episode 38-49)
• Attack on Titan: Lost Girls: Lost in the Cruel World
(OAD)
• Attack on Titan season 3, part 2: (episode 50-59)
• Attack on Titan season 4 (Final Season), part 1: (episode 60-75)
• Attack on Titan season 4 (Final Season), part 2: (episode 76-87)
• Attack on Titan Final Chapter Special 1: (episode 88)
• Attack on Titan Final Chapter Special 2 (episode 89)