I don't know if this has been asked already, but does anyone know if the secret movie, Deep Dive, will be unlocked by playing on Proud mode only or other modes too? If so, what are the criteria for each difficulty mode? I assumed it was easiest to unlock on proud mode.

It can only be unlocked on Proud Mode, you have to find all of the Dalmatians, complete every cup in the Colosseum, and I think that's about it if I can remember.  

You must unlock the Deep Dive secret movie in Proud Mode, but I don't remember that I had to collect all the dalmatians...but then again, this is the Final Mix version, so the criteria is somewhat altered I guess.  I didn't notice since I did everything in the game. (Synthesize all items, defeat secret bosses, collect the dalmatians and find the trinities, that stuff.)  Oh wait, I think you unlock the secret movie by taking down the secret bosses!  I think that's how you do it!

Edited September 3, 201312 yr by Sesshomaru

I thought you only had to beat it on Proud. That seems be the repeated theme in the KH series. That's how it was with BBS and KH2 so I'd assume it was that way with KH1, but I never played on Expert in KH1 so I never got the ending.

Proud Mode

You would have to beat proud mode to unlock the secret movie.

Well, in the original KH, I was on Standard and I had to beat the Hades Cup, get the Dalmations, and something else. IDK about Final Mix though.

You can unlock both secret movies on Standard as well, although it will be harder.You can't unlock them on Beginner, however.Another Side, Another Story:Standard:- Seal all keyholes- Rescue all puppies- Beat Hades CupProud:- just beat the gameDeep Dive:Standard:- fulfill all requirements for original secret ending- complete Jiminy's JournalProud:- Seal all keyholes- Beat Hades Cup

So getting all 99 dalmatians isn't required? I always thought it was this whole time.

Yes on standard it is required:

 

Final Mix Mode : Complete Hades Cup, Sealed All Keyholes (Including 100 acre Wood), Get all heartless into your Jimmy's memo (that means you've got to defeat Kurt Zisa and Phantom), Found all trinities, found all 99 Dalmatians, and complete the Jimmy's memo (every single detail of characters, and complete the mini games avaliable) 
 

Final Mix Proud : Sealed all Keyholes including 100 Acre Wood, and clear the Hades Cup

 

It doesn't matter for me I'll get everythiing .