EXCLUSIVE! 'Shameless': The Gallaghers Are in Their 'Natural State of Chaos' in This Season 6 Preview

It's almost time to reunite with our favorite dysfunctional family.

Season six of Shameless returns this January, but we're desperately waiting to find out what's next for Fiona, Lip, Frank and the rest of the chaos-craving family right now.

To help curb all our withdrawals, ETonline has snagged the exclusive preview of what's to come in the next addicting chapter, plus scoop from the cast.

"Season six is quite dramatic," star William H. Macy dishes in our first look video above. "This season, the Gallaghers are tested by changing times, but the Gallaghers are resilient, older, wiser, [and] a little better at playing the system."

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Even though the Gallaghers are learning from their past mistakes this year, that doesn't mean that all is forgiven – especially when it comes to Fiona.

"Fiona, she's made a lot of mistakes over the years," Emmy Rossum explains. "She used to kind of have it all together and they've lost some trust in her, so she's trying desperately to try and keep everything under control."

And with Frank back in the house this season, it's like Fiona has yet another child to take care of.

"She's really overwhelmed," Rossum continues. "And she's dealing with all these different things like Ian taking his medication, Carol gets out of juvie, and on top of it all, Debbie is pregnant and refusing to get an abortion."

Just another day at the Gallagher's, right?

Season six of Shameless premieres Sunday, Jan. 10 at 9 p.m. ET/PT on Showtime.