Saoirse Ronan: 'Hanna' Trailer!

Saoirse Ronan turns into an assassin in the brand-new trailer for her upcoming drama thriller Hanna.

The 16-year-old actress plays the title character in the upcoming film.

Hanna official summary: Hanna (Ronan) is a teenage girl. Uniquely, she has the strength, the stamina, and the smarts of a solider; these come from being raised by her father (Eric Bana), an ex-CIA man, in the wilds of Sweden. Living a life unlike any other teenager, her upbringing and training have been one and the same, all geared to making her the perfect assassin.

The turning point in her adolescence is a sharp one; sent into the world by her father on a mission, Hanna journeys stealthily across Europe while eluding agents dispatched after her by a ruthless intelligence operative with secrets of her own (Cate Blanchett). As she nears her ultimate target, Hanna faces startling revelations about her existence and unexpected questions about her humanity.

Hanna is expected to hit theaters next year.