Viewers watched in horror as Meredith and Derek went at it on Grey's Anatomy Season 11 Episode 4, with Derek dropping the biggest insult of all:
You sound just like your mother.
Looking ahead, meanwhile, the focus on Grey's Anatomy Season 11 Episode 5 will shift to another struggling couple, Arizona and Callie.
As teased in the following promo for "Bend & Break," these two have been through A LOT, from passion to betrayal, but have they been through too much? Will love win or lose out in the end?
Outside of their personal lives, Callie will immerse herself in the Veterans’ project next Thursday night, while Arizona will struggle to impress Dr. Herman.
Elsewhere, Richard will lead on Bailey for some important advice when it comes to Maggie and Meredith.
Go ahead and watch Grey's Anatomy online if you need to catch up on anything you may have missed - and then take a further look ahead to next week's installment via the following photo gallery: