The entire 1986 film Rosa Luxemburg by Margarethe von Trotta is online at Archive.org. (English subtitles)
Hannah Arendt Center at Bard
Includes the Hannah Arendt Library
The Hannah Arendt Papers at The Library of Congress
Gifted by Hannah Arendt between 1965 – 2000, the papers span the years 1898 to 1977.
Hannah Arendt: Essays in Understanding, 1930-1954 – full text at Archive.org
Includes Franz Kafka: A Revaluation
Enter the Hannah Arendt Archives & Discover Rare Audio Lectures, Manuscripts, Marginalia, Letters, Postcards & More, Open Culture
This article includes audio of Arendt’s speech “Power & Violence”
Philosophy 6, taught by Hubert Dreyfus. This is the first lecture (the sound has some glitches in the beginning but improves). The rest of the course is on Archive.org and includes lectures on The Odyssey, Oresteia, Aeneid, Gospel of John, The Divine Comedy, Pascal’s Pensees, and Moby Dick.