That was over 15 years ago in 2006.
Today she is 32, and has starred in 38 movies in total, 36 since V for Vendetta was released.
In V for Vendetta, I think Imogen Poots looks:
V for Vendetta scores 7.8 out of 10 on The Movie Database.
Imogen Poots' first acting role was as 'Young Valerie Page' in V for Vendetta, released in 2006 when she was 16.