The doctors work frantically to save a young boy who was accidentally shot. Meanwhile, Arizona is upset when Callie tries to make an important decision about Sophia’s future without consulting her, on “Grey’s Anatomy,” THURSDAY, APRIL 21 (8:00-9:00 p.m. EDT), on the ABC Television Network.
“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, Sara Ramirez as Callie Torres, Kevin McKidd as Owen Hunt, Jessica Capshaw as Arizona Robbins, Jesse Williams as Jackson Avery, Sarah Drew as April Kepner, Caterina Scorsone as Amelia Shepherd, Camilla Luddington as Jo Wilson, Jerrika Hinton as Stephanie Edwards, Kelly McCreary as Maggie Pierce, Jason George as Ben Warren, Martin Henderson as Nathan Riggs and Giacomo Gianniotti as Andrew DeLuca.
Guest starring is Samantha Sloyan as Penny Blake and Wilmer Valderrama as Kyle Diaz.
“Trigger Happy” was written by Zoanne Clack and directed by Zetna Fuentes.