They could be anywhere from 45 minutes to 55 within the film. Two exceptions: both Robot Monster and Cat-Women of the Moon had them at the 30 minute point!
You're hearing the original stereophonic mix as heard theatrically in 1953. The previous DVD release was a heavily modified and compressed re-mix.
There's more information in this article by Greg Kintz: http://www.3dfilmarchive.com/it-s-in-the-mix
In addition, for the first time in 63 years...
Wow, thank you very much Rick. Your comments are certainly appreciated.
Getting the word out is key to building interest and anticipation. With four additional Golden Age features - plus three shorts and one cartoon - still in the Universal vaults, I'm not resting until each and every one is...
People of all ages are enjoying our restoration of IT CAME FROM OUTER SPACE. Here's a delightful review from Garry Don, an 8 year old fan of classic 3-D movies. He's even got the alien's eyeball!
Aurora at Once Upon a Screen on IT CAME FROM OUTER SPACE, currently on sale at Best Buy for $7.99!
https://aurorasginjoint.com/2016/10/02/new-3-d-bluray-of-it-came-from-outer-space-1953-is-outstanding/
Get ready to see the film looking better in 3-D than it did in 1953. Also, be sure to alert your neighbors that you are listening to a VERY dynamic stereophonic track so they aren't startled by the explosions.
If you haven't ordered your copy, here's the link...