IMO The Thursday Murder Club was a delight to watch the four veterans ply their trade in a charming story. It was a senior Agatha Christie with jokes that could not have been pulled off by a lesser cast.
The Brits are the best of these types of mysteries. I think it must be in their genetic makeup. I hope there's a follow-up, but it might be a challenge to get that crew together again.
I couldn't help noticing how much better suited Helen Mirren and Pierce Brosnan were in this film than they were in the series Mobland, which was fairly a dud but for Tom Hardy's contribution.