Uploaded May 2012 | Updated September 2026, 3 weeks ago

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The first 20 minutes of this wonderful event.

I was very surprised to not see this yet uploaded to YouTube

Unfortunately the slides run very very choppy, this is a problem of the source and not my fault. I've contacted John Romero asking for a better source
This would be a gem for every Doom fan.

Anyway here's a testvideo I captured using CamStudio, the first 20 minutes.
Full video (59 minute) will follow soon. Hopefully we get a better source even.

Source-Link (won't run any better):
gdcvault.com/play/1014627/Classic-Game-Postmortem