Now playing in this week's Mitovich Mega Minute:
• Who is returning to Grey's Anatomy? And why does it almost assuredly promise one doctor more angst?
• Dipping into the Mega Mailbag: Is The Unit in the midst of a shake-up? Get the answer.
• Get tune-in dates for big CSI, Criminal Minds and Lost episodes.
Crave TV scoop? E-mail senior editors Matt, Mickey and Tim at firstname.lastname@example.org.