Picks and Pans Review: W. Double Take
updated 10/27/2008 AT 01:00 AM EDT
•originally published 10/27/2008 AT 01:00 AM EDT
Banks studied her public appearances and says she tried "subtlety over the obvious."
Richard Dreyfuss "exudes intensity without speaking," says casting director Sarah Finn.
Thandie Newton wore a prosthetic in her mouth to alter her look and voice.