Bethesda Softworks - Fallout 4 Hints?
The voice of Fallout 3's Three Dogs character, Erik Todd Dellums, has hinted of further work as that character. From his twitter stream:
It seems Bethsoft blessed this teasing, as well:
@ToastTheRabbit How was that for a tease! I was given permission to release that tease, so fingers crossed.
Source: No Mutants Allowed