She also has a small part in an episode of.
She was dating actor Peter Facinelli in 2012 after they met on the set of Loosies, they separated in 2016 after being engaged for a year.
It was her role as the headstrong Lady Sif in the Marvel Cinematic Universe that first earned Alexander worldwide fame and success.
In September 2009, Alexander was cast as in the live-action , , directed by and released in May 2011.