Henry Ian Cusick (born 17 April 1967) is a Scottish-Peruvian actor of television, film, and theatre and a television director.
He is known for his role as Desmond Hume in the ABC television series Lost, for which he received a Primetime Emmy Award nomination. He also starred in the ABC political thriller series Scandal, as Stephen Finch, as Marcus Kane in The CW science fiction series The 100, as Dr. Jonas Lear in The Passage on Fox and as Russell "Russ" Taylor in CBS action drama MacGyver.
Cusick was born in Trujillo, Peru, to a Peruvian mother, Esperanza Chávez, and a Scottish father, Henry Joseph Cusick. When he was two, his family moved to Madrid, Spain, then Glasgow, before moving to Trinidad and Tobago, where they lived for ten years. There Cusick attended Presentation College, San Fernando. He moved to Newton Mearns, a town just outside of Glasgow in Scotland, with his family at the age of fourteen. Cusick attended the Royal Scottish Academy of Music and Drama and was asked to resign in his second year there. He got his first acting role at the Citizens' Theatre as an understudy in the Christmas Panto playing a polar bear. He appeared in various productions for the Strathclyde Theatre Group in Glasgow. He is fluent in both English and Spanish, and was raised Roman Catholic.