RICHARD IS WORRIED ABOUT MAGGIE, WHILE BAILEY RETURNS TO WORK AFTER TAKING TIME OFF TO GRIEVE, ON AN ALL-NEW EPISODE OF ABC'S 'GREY'S ANATOMY,' THURSDAY, JAN. 30

"A Hard Pill to Swallow" - Richard finds out Maggie quit Grey Sloan and is concerned about how she's handling the death of her patient who was her estranged cousin. Bailey returns to work after taking some personal time off, although Koracick doesn't make her first day as easy as she'd like. Meanwhile, Meredith thinks she might miss DeLuca, and Amelia has an update for Link on her pregnancy on "Grey's Anatomy" THURSDAY, JAN. 30 (9:00-10:01 p.m. EST), on ABC. (TV-14, L) Episodes can also be viewed the next day on?ABC.com, the?ABC app?or?Hulu.

"Grey's Anatomy" stars Ellen Pompeo as Meredith Grey, Justin Chambers as Alex Karev, Chandra Wilson as Miranda Bailey, James Pickens Jr. as Richard Webber, Kevin McKidd as Owen Hunt, Jesse Williams as Jackson Avery, Caterina Scorsone as Amelia Shepherd, Camilla Luddington as Jo Wilson, Kelly McCreary as Maggie Pierce, Kim Raver as Teddy Altman, Giacomo Gianniotti as Andrew DeLuca, Greg Germann as Tom Koracick, Chris Carmack as Atticus "Link" Lincoln and Jake Borelli as Levi Schmitt.

Guest starring is Debbie Allen as Catherine Fox and Richard Flood as Cormac Hayes.

"A Hard Pill to Swallow" was written by Adrian Wenner and directed by Michael Medico.

"Grey's Anatomy" was created and is executive produced by Shonda Rhimes. Betsy Beers, Mark Gordon, Krista Vernoff, Debbie Allen, Zoanne Clack, Fred Einesman, Andy Reaser and Meg Marinis are executive producers. "Grey's Anatomy" is produced by ABC Studios. ABC Studios is a part of Disney Television Studios, a collection of studios comprised of 20th Century Fox Television, ABC Studios and Fox 21 Television Studios.