There is very little video footage of Chesterton and apparently only about 25 minutes of audio. Previously I had put up a post with much of this same material: Hear the Voice of the Great G.K. Chesterton. The virtual movies (2nd and 4th links) are fun. This guy takes a photo of Chesterton and makes it look like a movie, in conjunction with actual audio recordings.
At the College of the Holy Cross in Worcester Massachusetts, 9 December 1930
On Happiness and Modern Writers and Poets ("Virtual Movie" and Real Voice)
G. K. Chesterton in Sight and Sound
"The woman in the forest" Poem Movie Animation
(view on You Tube; embedding was forbidden)