A Million Little Things 4x19 "Out of Hiding" Season 4 Episode 19 Promo Trailer HD - Maggie receives some much-needed support from an unexpected source, Katherine grapples with her history with Shanice and her future with Greta; Rome faces off with his childhood bully and Sophie uncovers new information about Kai’s relationship with Peter on an all-new episode of “A Million Little Things,” airing Wednesday, May 11th, on ABC. Watch episodes on demand and on Hulu the day following their premieres. - Starring: David Giuntoli, James Roday, Grace Park, Romany Malco