Working Girl
Cast
Harrison Ford .... Jack Trainer
Sigourney Weaver .... Katharine Parker
Melanie Griffith .... Tess McGill
Alec Baldwin .... Mick Dugan
Joan Cusack .... Cyn
Philip Bosco .... Oren Trask
Nora Dunn .... Ginny
Oliver Platt .... Lutz
James Lally .... Turkel
Kevin Spacey .... Bob Speck
Robert Easton .... Armbrister
Olympia Dukakis .... Personnel Director
Amy Aquino .... Alice Baxter
Jeffrey Nordling .... Tim Rourke
Elizabeth Whitcraft .... Doreen DiMucci
Directed by: Mike Nichols
Written by: Kevin Wade
Theatrical Release Date: 21 December 1988 (US)
Plot
Tess McGill is a hard working young woman who is determined to succeed on Wall Street. As she turns 30 she finds herself unable to move beyond her role as a secretary. Her luck initially appears to change when she begins to work for Katharine Parker. Tess soon discovers, however, that Katharine is planning to pitch one of Tess' ideas and claim it as her own. When Katherine breaks her leg abroad, Tess takes the matter into her own hands, teaming up with Jack Trainer (not knowing that Jack is Katharine's boyfriend) and chaos ensues.
Synopsis from Wikipedia