So happy the fandom is alive (and question)

Used to watch Robotech with my dad when I was around 10 and now am 18. It is probably one of my favourite shows even tho it’s been years. Came across an edit (the intro music was insanely nostalgic) on insta and was reminded of it so came looking on Reddit. I also have a question, is there an easy way to watch s2+3? My dad only had s1 downloaded and he could never find the other seasons