Zap2It has posted listings for three unaired Sonic Boom episodes. According to the website, new episodes will begin airing January 17, 2015, starting with Guilt Tripping.
The confirmed episodes are:
- Episode 9: Guilt Tripping (1/17/2015)
- Episode 10: Dude, Where's my Eggman? (1/24/2015)
- Episode 11: Cow Bot (1/31/2015)
Judging by the air dates, it appears Cartoon Network will continue airing only one new episode a week alongside a rerun. We have no official synopsis as of yet, but we'll keep you informed when we have more.