Have your pick of either Finding Nemo, Freddy Krueger or Warzone.
This theme is in .p3t format and works on all PS3 systems both OFW and CFW.
I made and tested this theme on my 4.11 OFW PS3 and a 1080p HD TV.
Version 2 Update:
* Fixed BG animation (now seamless)
* added custom click sounds
* Theme and click sounds by Mr. Shizzy
* icons from dynamic christmas theme
* dynamic theme tutorial and tools from Glowball
This one is Freddy Krueger and the src video is from the Mortal Kombat 9 trailer.
This theme works on ALL ps3 systems - both official firmware and hacked consoles
Direct Download (all three)
Finding Nemo v2
Source: Endless Paradigm