In 2006, LucasArts announced an agreement with UK-based and now shut down developer Free Radical Design. Although no further announcements were made about the game, it was well known that FRD was working on Star Wars Battlefront 3 for next-generation platforms.
Several issues including delays and “communication problems” made LucasArts cancel the project and leave Free Radical Design without funding. As a result, the studio had to close in December 2008 as publishers showed no interest in either buying or investing into FRD.
While Star Wars Battlefront 3 will be finished at Rebellion Studios, the other FRD game (TimeSplitters 4) will probably not appear in the near future.
In April 2012, more screens and videos from an alpha version of Star Wars Battlefront 3 Free Radical version were shared online by Past to Present Online
Also as we can read from PC Gamer:
Betagames have found remnants of a Battlefront project in the form of images stashed away on the Resident Evil: Operation Raccoon City disk. That seems like an odd place to leave some spare files, but Raccoon City developers, Slant Six were rumoured to have been working on the third game in the Battlefront series for a while. The files include a variety of pro-quality loading screens and some odd bits of texture work, including a hideous image of Luke Skywalker’s face stretched out on a 2D plane. Eeeugh.