Top 10 Most Oscar Worthy Performances by An Actress

I didn't know how to say it in the title but the list is about amazing performances by actresses that are worthy for Oscars.
The Top Ten
1 Glenn Close as Alex Forrest in Fatal Attraction Glenn Close is an American actress, singer and film producer. With an acting career spanning over 40 years, she has been consistently acclaimed for her versatility and is widely regarded as one of the finest actresses of her generation.

The best performance I've ever seen!

2 Michelle Pfeiffer - Fabulous Baker Boys Michelle Marie Pfeiffer is an American actress and producer. One of the most popular actresses of the 1980s and 1990s, she has received international acclaim and many accolades for her work in both comedic and dramatic films.

She was phenomenal in this movie. She acted her heart out and sang beautifully. Who could forget her in that red dress singing,"Making Whoopie"?!?

3 Meryl Streep as Zofia "Sophie" Zawistowski in Sophie's Choice Mary Louise "Meryl" Streep is an American actress. Cited in the media as the "best actress of her generation", Streep is particularly known for her versatility in her roles, transformation into the characters she plays, and her accent adaptation.
4 Rooney Mara as Lisbeth Salander in The Girl with the Dragon Tattoo
5 Diane Keaton as Annie Hall in Annie Hall
6 Angelina Jolie as Christine Collins in Changeling
7 Helena Bonham Carter as Mrs. Lovett in Sweeney Todd:The Demon Barber of Fleet Street
8 Linda Blair as Regan MacNeil in The Exorcist
9 Kate Winslet as Rose DeWitt in Titanic
10 Michelle Pfeiffer - Love Field Michelle Marie Pfeiffer is an American actress and producer. One of the most popular actresses of the 1980s and 1990s, she has received international acclaim and many accolades for her work in both comedic and dramatic films.
The Contenders
11 Charlize Theron as Aileen Wuornos in Monster Charlize Theron is a South African and American actress, film producer and model. She is the recipient of several accolades, including an Academy Award, a Golden Globe Award, and the Silver Bear for Best Actress.
12 Judy Garland as Dorothy Gale in The Wizard of OZ Judy Garland, born Frances Ethel Gumm (June 10, 1922 – June 22, 1969) was an American singer, actress, and vaudevillian. The American Film Institute named her 8th greatest female star of classic American cinema. She's also the mother of actress and singer Liza Minnelli.
13 Michelle Pfeiffer - White Oleander
14 Toni Collette as Lynn Sear in The Sixth Sense
15 Michelle Pfeiffer as Madame Marie de Tourvel in Dangerous Liaisons
16 Jennifer Connelly as Alicia Nash in A Beautiful Mind
17 Glenn Close as Marquise Isabelle de Merteuil in Dangerous Liaisons
18 Janet Leigh as Marion Crane in Psycho
19 Kate Winslet - The Reader Kate Elizabeth Winslet, is an English actress and singer. She is the recipient of an Academy Award, an Emmy Award, four Golden Globe Awards, a Grammy Award, and three BAFTA Awards.
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