13x17 Till I Hear It From You
First Aired: Mar. 23, 2017 on ABC
Summary: Diane Pierce returns to Grey Sloan, but Maggie is still in the dark as to why she's really there. Owen and Amelia hash out their problems as they work a trauma case together, and Bailey tries to mend her relationship with Richard,
- Hal Holbrook (Dr. Lewis Klatch) and June Squibb (Dr. Elsie Klatch) have also appeared together in Bones episode, The Final Chapter: The New Tricks in the Old Dogs.