It was a packed first night for the world's longest running play, with almost 29,000 performances over its 70-year history. Manchester Opera House feels a very fitting stage for such a long-standing stalwart of UK theatre.

A stellar cast with some familiar faces from UK drama and comedy ensure this traditional mystery romp feels fresh and energised despite its grand age. 

The material is Agatha Christie’s through and through; a tightly plotted story littered with reminders of post-war Britain sensibilities and a satisfying conclusion.

Opening in an English country guesthouse in the middle of a snowstorm, we are introduced to a succession of guests who, it quickly becomes apparent, all have secrets to keep. 

A murder in London is dominating the news and some of this group may have a connection to these dire events.

Elliot Clay as Christopher Wren. Photo by Matt Crockett.

As the mystery unfolds and the weather outside worsens, the group is cut off from the outside world and the killer may be among them.

All the action takes place in one room of the guesthouse and the staging is excellent; with a grand set and clever stage direction alluding to a larger scale and adding to the mystery. 

The cast is constantly on the move as the story develops, but the wonderful technical work means we don’t miss a word of dialogue. 

Pay close attention; the clues come thick and fast…although the red herrings are also plentiful!

The second half sets a breakneck pace and the story, actors and staging draw you in for an edge-of-your-set conclusion. 

The show finishes with a plea, keep the ending secret so all new theatre- goers can enjoy the surprise, a secret that’s well worth keeping and a play that’s worth a visit.

A who-dunnit that shows no signs of fatigue despite its age and may well run for another 70 years!