That was over 7 years ago in 2014.
Today she is 27, and has starred in 12 movies in total, 8 since The Signal was released.
In The Signal, I think Olivia Cooke looks:
The Signal scores 5.8 out of 10 on The Movie Database.
Olivia Cooke's first acting role was as 'Jane Harper' in The Quiet Ones, released in 2014 when she was 20.