Mary Elizabeth Winstead was born on November 28, 1984, in Rocky Mount, North Carolina, to Betty Lou (née Knight) and James Ronald Winstead, and is the youngest of five children. Her grandfather was a cousin of actress Ava Gardner. When she was five years old, her family moved to Sandy, Utah. She attended Peruvian Park Elementary, where she took advanced classes.
She studied dance in a Joffrey Ballet summer program in Chicago, and sang in the International Children's Choir. During her youth, Winstead initially hoped to pursue a career as a ballerina and appeared in local ballet productions. As she entered her teens, she was forced to quit ballet due to her height. She later stated, "I realized pretty early on that I was already too tall by the time I was 13.
.. you know, your body has to stay that way for your entire life, and it's pretty hard on your muscles and your bones." Realizing that a dance career was unlikely, Winstead turned to acting. As she was still a teenager at the time, this required her to be homeschooled through most of high school.
Further success came with her roles as John McClane's daughter Lucy Gennero-McClane in Live Free or Die Hard (2007) and Ramona Flowers in Scott Pilgrim vs.
the World (2010). Her critically acclaimed-performance as an alcoholic struggling with sobriety in the Sundance drama Smashed (2012) was followed by a series of roles in other well-received independent films, including The Beauty Inside (2012), The Spectacular Now (2013), Faults (2014), Alex of Venice (2014) and Swiss Army Man (2016). Winstead continued her Scream Queen roles in the body horror film The Thing (2011), as Mary Todd Lincoln in the fantasy horror film Abraham Lincoln: Vampire Hunter (2012) and in the psychological horror thriller film 10 Cloverfield Lane (2016).
She reprised her role as Lucy Gennero-McClane in A Good Day to Die Hard (2013) and returned to television with roles in the supernatural drama series The Returned (2015), the political satire/science fiction comedy series BrainDead (2016), the period medical drama series Mercy Street (2016–17) and the black comedy/crime drama anthology series Fargo (2017).
Her recent roles include the comedy drama All About Nina (2018), the action thriller Gemini Man (2019) and as the Huntress in Birds of Prey (2020).
Since 2013, Winstead has performed as half of the music duo Got a Girl, with Dan the Automator.
