Hidden

When lawyer Gina Hawkes hires Harry to find a witness, he unexpectedly revisits his brother's decades-old death, embroiling him in a political conspiracy at the highest levels of British government.

Hidden is a 2011 drama crime movie, starring Anna Chancellor, Philip Glenister, Matthew Marsh. It holds an IMDb rating of 6.7/10 from 1,265 votes and runs 57m.