Olivia Wilde is stylish in red ostrich feather cape and black slacks at ...

She's been heavily promoting her directorial debut Booksmart which is currently rated 100 percent on Rotten Tomatoes.

And on Tuesday, Olivia Wilde was all smiles as she attended yet another screening of the comedy at the Whitby Hotel in New York.

The 35-year-old showed up in a stylish ensemble of red ostrich feather cape with a black top and black trousers. 

Working it: She's been heavily promoting her directorial debut Booksmart and on Tuesday, Olivia Wilde was all smiles as she attended yet another screening of the comedy in New York

Working it: She's been heavily promoting her directorial debut Booksmart and on Tuesday, Olivia Wilde was all smiles as she attended yet another screening of the comedy in New York

Her cape was fastened at the neck with a satin collar and her tailored pants were flared and fell over her shoes.

She wore her hair back from her face and accessorized with diamond earrings and carried a small black purse. 

The former House star debuted Booksmart at several film festivals before embarking on a string of promotional events this month.

She's been promoting the movie in Los Angeles, London and New York this month ahead of its opening in theatres in North America on Friday and the UK on May 27.

Striking: Wilde, 35, showed up in a stylish ensemble of red ostrich feather cape with a black top and black flared trousers that fell to the floor over her shoes

Striking: Wilde, 35, showed up in a stylish ensemble of red ostrich feather cape with a black top and black flared trousers that fell to the floor over her shoes

Natural beauty: She wore her hair back from her face and accessorized with diamond earrings and carried a small black purse

Natural beauty: She wore her hair back from her face and accessorized with diamond earrings and carried a small black purse

Star trio: Wilde was joined at the screening by her two leading ladies - Kaitlyn Dever, left, and Beanie Feldstein, right

Star trio: Wilde was joined at the screening by her two leading ladies - Kaitlyn Dever, left, and Beanie Feldstein, right

Booksmart revolves around two overachieving high school seniors played by Beanie Feldstein and Kaitlyn Dever who both joined Wilde at the Tuesday screening. 

On the day of graduation, the pair start to think they should have worked less and played more and so they decide to try and pack four years of partying into one night.

Other cast at the event included Billie Lourd, Molly Gordon, Diana Silvers and Jessica Williams and joining them was producer Katie Silberman.

Shimmered: Feldstein, 25, the sister of Hollywood star Jonah Hill, wore a black dress with sparkly detailing and long sleeves. It had a cutout in the bodice that showed off her cleavage

Shimmered: Feldstein, 25, the sister of Hollywood star Jonah Hill, wore a black dress with sparkly detailing and long sleeves. It had a

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