The Telegraph has a review of "Our Mutual Friend", written by Gillian Reynolds:
"Walker uses Dickens (played by Alex Jennings) as his narrator, stalking foggy streets, ears alert, eyes open for telling details of dress or manner. We follow him, let him show us the boat on the Thames, rowed by a girl, steered by her father. There’s a body in this boat. Whose is it? Why does it matter? Before the first 15-minute episode was out you knew. You could also tell it wasn’t going to be as simple as that."
Full review at: Telegraph