Oh, I'm glad you liked most of the other speeches. (Though a bit sad you didn't like the Katharina von Bora one, as I'm fond of it. Otoh I don't like the Mary one!) They are rather like fanfiction, you're right, all of them.

Gudrun Ensslin: Margarethe von Trotta shot a film in 1981 that's loosely based on Ensslin and her sister (who was a journalist), "Die bleierne Zeit" (English title: Marianne and Juliane), the trailer for which is here, with Barbara Suckowa in the Gudrun Ensslin role.