The Last Return, Traverse Theatre ★★★★★

Kathy and Stella Solve a Murder!, Summerhall ★★★★★

In retrospect, all the clues were there. A star actor embarking on a new performance genre; a fresh reappraisal of one of Scotland’s cultural icons; a hi-tech production of sumptuous video and prop trickery; a dance score from a major name in new Scottish music. In short, a solo dance show from Alan Cumming about Robert Burns. What could possibly go wrong?

Boy, Summerhall ★★★★

Nature or nurture? It’s the perennial question behind so much in human development – and the central issue, too, behind Carly Wijs’s very moving Boy for Flemish theatre company De Roovers at Summerhall.

Les Dawson: Flying High, Assembly George Square ★★★

Any opportunity to watch impressionist Jon Culshaw at work is not to be missed. Here he gives a spot-on rendition of the gruff-voiced comic who hosted BBC’s Blankety Blank in the 1980s and was famous for his mother-in-law gags and deliberately bad piano-playing: “All the wrong notes in exactly the right order.”

Ageing Mick wakes up on Portobello beach with two gold rings in his pocket, and embarks on the bender to end all benders in order to work out what or who they’re for. Young Gilly has a poorly pug named Mr Immanuel Kant, but can’t face having it put down. Gaynor has suffered from fibromyalgia for decades, but must put it aside if she’s to see her newborn granddaughter. Dougie and Ciara are preparing for their life-changing arrival with one last hedonistic night on the dance floor.

Fear of Roses Assembly Roxy ★★★

There’s always a tricky balance to be struck with site-specific theatre. What’s more important: the show itself, or its unusual setting? And to what extent does its location enrich or even impact on the essence of the text?

Tunnels Army @ The Fringe ★★★