In my book, Nicole Kidman is one of the most beautiful and talented actresses in Hollywood history.

Over the years, the 54-year-old has starred in some unforgettable movies, and is known for undergoing incredible transformations to present the very best version of each character she portrays.

But one recent picture of the movie star has left fans wondering what’s really going on behind the scenes …

During her four decades in the movie industry, Hawaii-born Nicole Kidman has enchanted audiences through several iconic films.

In 1989, Kidman got her big breakthrough as an actress after starring in the thriller movie Dead Calm, as well as Australian miniseries Bangkok Hilton.

After that, she played opposite Tom Cruise in Days of Thunder – a big-budget movie that kick-started her international career. After falling in love with Cruise on set, a whirlwind romance unfolded, and Kidman went on to become one of the most influential people in the world.

Now, we all know how her marriage to Cruise went, but Nicole always excelled in her acting, no matter what was going on in her private life. She has always taken her roles as seriously as possible, leading to her undertaking some incredible transformations in terms of physical appearance.

Not everyone may know it, but Nicole Kidman has always had naturally curly hair. For many years, she embraced her red curls, but given her profession she has been forced to straighten it many times.

When the Australian-American star was shooting the comedy-drama film Flirting in 1991, she straightened her hair for the first time. In her role as the teenager Nicola, Kidman sported the blonde blowout that we have seen her wear in recent years.

But this came at a high price.

”I wish I had my curls back,” Kidman said. “I tortured them to death. I always say, ‘Don’t ruin the ringlets!’”

One of Kidman’s most famous transformations came when she played Virginia Woolf in The Hours. In fact, Nicole is so unrecognizable that one has a hard time seeing that it’s actually her. Interestingly, previewing audiences who watched the movie didn’t realize Nicole was in the film at all.

Kidman used a fake nose, recommended by costume designer Ann Roth. The narrow nose was a form of a prosthesis, and it had its advantages – even privately. The movie star, who was in the middle of a divorce with Tom Cruise, loved to wear the prosthetic nose even when she wasn’t filming.

Her fake nose made it harder for the paparazzi to recognize Kidman. At that turbulent time during her private life, this gave her much-needed anonymity.

”I did enjoy being anonymous,” Kidman told SFG. ”It was fun to be able to go out of my trailer and not have anyone know me.”

Needless to say, her transformation made a strong impression, and she won the Academy Award for Best Actress for her performance in The Hours.

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