First VHS watched / purchased: Transformers - Heavy Metal War (I was about 4 at the time)
First DVD watched: The Abominable Dr. Phibes
First DVD(s) purchased: The Abominable Dr. Phibes, Pink Floyd: The Wall, Return of the Living Dead, Re-Animator: Millenium Edition, Night of the Living Dead: Millenium Edition, Deranged / Motel Hell
First Blu-Ray watched / purchased: Cronos
We (or probably more accurately, my dad) had a CED player before we got a VCR in 1985 or 1986 but I'm pretty sure I never actively watched or had a CED of my own. The only discs we had were concert videos.