Greg Ellis

Greg Ellis (born 21 March 1968) is an English actor. Career On the big screen, Ellis is known for appearing alongside Leonardo DiCaprio and Kate Winslet in Titanic as well as Brad Pitt and Angelina Jolie in Mr. and Mrs. Smith. He is also known for appearing in J.J. Abrams's Star Trek as Chief Engineer Olsen, the original chief engineer of the Starship Enterprise, as well as starred in the western Forsaken alongside Demi Moore with Donald Sutherland and Brian Cox. Ellis is best known for his portrayal of Lieutenant Theodore Groves in Disney's Pirates of the Caribbean. Though his character wasn't named onscreen, Ellis was credited as "Officer" in the first and third films, and the name "Groves" was used in the third film's screenplay and the fourth film, the latter of which he was called "Lieutenant Commander Groves" onscreen. Due to his involvement in the franchise, Ellis kept in touch with Johnny Depp, Geoffrey Rush, and Kevin McNally.