Sadly older episodes are hard to come by, BBC Store have most of the old christmas episode and a few others.
They do exist if you know where your looking. They have just released a variety of EastEnders episodes on Amazon but they cost money to watch. There are also a variety of private torrent sites (sadly, you need invites) I would post them on here but don't want to risk it.
Give me your email (if you have one) and I'll see what I can do for you :)
You need to unblock Ethel Skinner's page from editing, this is a fandom and everyone has the right to edit these pages, that's the rules. You can revert edits of course, but blocking the pages from editing when you do not own this wikia is out of order.
That doesn't give people the right to go and delete all of your hard work though and that is why I locked the page. A fandom is created for facts not fiction, so when my work is deleted and changed for a load of crap I will delete the page. Being a content moderator it also gives me the right to lock a page if I wanted to otherwise the option wouldn't be there, and your attitude towards this situation is obnoxious and I really don't appreciate it.
What do you think?