Denn-sha! Denn-sha!This is not necessary. The isolated emoji replies and the accusations of trolling. While it is accepted that a show that has been over with for as long as B5, we don't have to worry about spoiler tags, etc. However, it is also common to respect when someone requests that we try avoiding them. That can be a little problematic in a thread as large as this one. Just take it easy and be excellent to each other.
If it is that important to be spoiler free, a separate thread can be started if you like using a spoiler tag for the thread title