Gregory Cameron Thor (born 17 March 1960) is an actor best known for playing Lewis Dodgson, a character from the film Jurassic Park. While his character was a major part of the sequel novel, The Lost World, the character was left out of the movie. He also appeared in the 1991 films Hook and Curly Sue. He is currently working as an acting coach in Los Angeles. Thor and Alice Carter co-own Carter Thor Studio and he has coached actors including Gerard Butler, Wentworth Miller, Cameron Diaz, Drew Carey, Christina Applegate, Tom Welling, Jamie King, Faye Dunaway, Sylvester Stallone, David Arquette, Sharon Stone, Helen Hunt, Johnny Knoxville, Garry Shandling, Gwen Stefani, Macy Gray, Courteney Cox and Madonna. Thor himself is a protégé of the legendary acting coach Roy London.