I'll just go straight ahead and tell you what I found. The star content is the BBC documentary.
Read on for my links.
(That's a picture from my blog.)
A 48min BBC documentary on Sartre (read on for the embedded player) called "Jean Paul Sartre: The Road to Freedom; Human Too Human."
A 5min video with Sartre speaking about Intellectualism
Human, Too Human, a BBC documentary on Sartre