Are you an Agents of S.H.I.E.L.D. fan who wants to join a good cause, and help children throughout the world?  Elizabeth Henstridge (aka. S.H.I.E.L.D. Agent / Scientist Jemma Simmons) has joined with Smile Train to do just that. Today Henstridge posted this message on her Instagram page: If you are unfamiliar with Smile Train (follow them […]