Line Of Duty gang are back

LINE Of Duty is returning to BBC One on March 21,TV bosses said.

A teaser for the sixth instalment of Jed Mercurio’s hit police series was released yesterday.

Along with the return of Martin Compston, Shalom Brune-franklin will play a new addition to the AC-12 team.

Kelly Macdonald makes her debut as lead Detective Chief Inspector Joanne Davidson.

The series features seven episodes, the longest to date.