In a World... is a 2013 American comedy film written, directed and co-produced by Lake Bell.The film stars Bell as Carol Solomon, a vocal coach intent on doing voice-over work for film trailers. The film co-stars Demetri Martin, Fred Melamed, Rob Corddry, Michaela Watkins, Ken Marino, Nick Offerman, and Tig Notaro.The film was a financial success, grossing nearly $3 million on a budget of less than $1 million, and received positive reviews from critics.