The Roscommon-based Praxis Theatre Laboratory has brought its touring production of Macbeth to the Crypt this week in, as is usual for them, a trimmed-down, taut version. For about 95 minutes, they offer an absorbing interpretation of the classic play in which they play to their strengths and use the venue's intimacy to advantage.

It opens with an impressive trio of feline witches hissing and snarling, waiting to sink their psychological claws into Macbeth, played by Patrick Brennan. He is initially a burly, strong figure, with the confidence of his achievements on the battlefield. It is, of course, all downhill for him after that, and also for Lady Macbeth, played by Maria Straw with appropriate intensity.

The acting generally ranges from good to excellent, with a most authoritative portrayal of Macduff by Shane Gately taking the top honours. Shane Larkin's Banquo is too slight and strident, and Gillian Rea has gender to contend with as Malcolm, but still manages to impress. There is a lot of doubling and trebling of roles; Carol Brophy, Alex Cusack and Elaine Murphy play the witches, murderers and others impressively.

Sam Dowling, who edited the play and directs, has ensured that the words are spoken with clarity and rhythm, which enhances performances considerably. Other production values are minimal, with modern army uniforms as costumes, no set to speak of and pistols instead of swords. The lighting is erratic, and the sound and images of helicopters during the assault on Dunsinane invite disbelief.

Allowances must be made, but this is the kind of interpretation that deserves and receives them. Praxis has something worthwhile to offer, and it shows here.

Runs until December 22nd; to book, phone 01-6713387