Free bioshock theme http://www.ps3-themes.com/ type in this link and search for bioshock some cool themes honestly not sure if ps4 has free bioshock themes. : r/Bioshock
PlayStation 3 - How to Install PS3 Themes from a USB Thumbdrive
PS3 Themes Wallpapers - Wallpaper Cave
Ps3 Theme posted by John Anderson
PS3 themes | Ps3, Mario characters, Character
Gaming - PS3 Themes
Get a PS4/PS3 Theme by Donating to Nepal Earthquake Relief on PSN - GameSpot
Dynamic Themes - PS3 Themes
PS3 THEME :: by DarkEagle2011 on DeviantArt
PS3 ThemesPS3Blog.net
Need Some Anime PS3 Themes? Have Some I Made. | Anime Amino
The Best Free PS3 Themes | Tutorial | ps3-themes.com - YouTube
PS5 theme for PS3, My first PS3 Theme. (download link in comments) : r/PS3
How to Install a Theme From a USB Drive to Your PlayStation 3 SUPPORTrix
PSN Custom Dynamic PS3 Theme by DEVILUSHNINJA on DeviantArt