TV: itv's hit drama Unforgotten set to return for a fourth series.

itv's hit drama Unforgotten is set to return a fourth series.

The latest season of the crime drama has captivated viewers, capturing 4.5million for the opening episode.

unforgotten series 4 itv.jpg

The show's writer Chris Lang has previously revealed there is a will to do more, and his recent tweet more than suggests a positive announcement about another series is on its way.

Series 3 is available to watch on demand via itv hub.