As I mentioned in the main episode here are the extended show notes and the details about what you can find on the physical release. If you missed the episode you can listen just below.
On to all the goodies you get on this disc which include the following:
The Genesis of Gemini Man
Facing Your Younger Self
The Future Is Now
Setting the Action
Next Level Detail
The Vision of Ang Lee
Visual Effects Progression presented by WETA (4K disc extra only)
I have time to watch the alternate opening before recording and personally I prefer the one in the main film. Let me know what you think to the alternative ending below and also the film as a whole in the comments below.