GREY’S ANATOMY - “Road Trippin’” – Tensions at Grey Sloan Memorial rise as the effects of the physician shortage begin to show. Meanwhile, Meredith struggles to step away from work as she spends a sick day at home with Zola, and the hospital receives an unexpected visitor on a new episode of “Grey’s Anatomy,” THURSDAY, MARCH 31 (9:00-10:01 p.m. EDT), on ABC. (ABC/Liliane Lathan)CHANDRA WILSON

GREY’S ANATOMY - “Put the Squeeze on Me” – While Richard ponders his surgical abilities, Jo is charmed by her patient’s brother. Elsewhere, Megan makes sure Teddy and Owen talk out their differences, and a pet python causes an uproar when “Grey’s Anatomy” airs THURSDAY, MARCH 24 (9:00-10:01 p.m. EDT), on ABC. (ABC/Steven Baffo)CHRIS CARMACK