"Debris - literally!" Or so spoke a fellow reviewer as she sat down next to me, having navigated her way through the rubble scattered across the floor of Southwark Playhouse's aptly-named Little auditorium. It's here that Openworks Theatre in association with the Look Left Look Right company is reviving Dennis Kelly's 2003 one-act, Debris, which centres on a brother and sister in their late teens as they relive the darkest, most disturbing episodes of their lives. 

By picking his way through Homer’s Iliad and Odyssey, and Virgil’s Aeneid - written 600 years later - Simon Armitage has it all, including the horse and Helen, each of whom in their way enable the hordes to breach Troy’s gates. What with that and the mingling of mortals and gods, not to mention the 100,000 troops that Agamemnon leads across the Aegean to rescue Helen, there’s a lot to attempt to pack into this theatre’s intimate space in three hours. Rather too much as it turns out.

On the Richter scale of catchiness Richard Adler and Jerry Ross’s songs for The Pajama Game are right up there. Quite who did what in their brief but shining songwriting partnership was never entirely clear, though Adler claimed supremacy in the music department. But one thing is clear: the man who brought them on and pushed them forward - the great Frank Loesser - is all over their work like a rash. It is said he wrote two of the Pajama Game songs uncredited but he could easily have written at least one other.

There are echoes of Lost in the crashed B-25 bomber that fills this often brilliant production with its rusting corpse. And they’re probably intended. Joseph Heller’s cult World War Two satire is, after all, about a kind of purgatory: US Army bombardier Captain John Yossarian is trapped by the absurdities of bureaucracy within a cynically perpetuated war where the ubiquitous Catch-22 states that anyone asking to be declared insane and discharged from duty must be well enough to continue to fly - fear of death being a rational human response.

Waiting For Godot is one of those plays which even those who have never seen know something about. “A tragicomedy in two acts,” as Beckett's subtitle described it, in which two tramps in bowler hats blether on about boots and a bloke who never appears, and where, in Irish critic Vivian Mercer's immortal words, “nothing happens twice”. And if they know nothing else about it, they surely can quote the play's most famous line: "We give birth astride of a grave."

Yellow Face comes into the Shed a year after it was first greeted enthusiastically at the newly-opened Park Theatre. Its category was generally agreed to be "mockumentary". Fair enough as the author David Henry Hwang appears as a character in his own play, a mixture of autobiography and fiction.

If you’re tempted to see Fiona Shaw’s impressive solo performance as Mary the mother of a son she can’t bring herself to name – and see it you probably should – then bear two things in mind.

First, anything you may have heard or read about this being the narrative of everywoman mourning an everyman who just happens to have been crucified is nonsense; despite the contemporary props, it’s unequivocally the New Testament story told from a perspective which Biblical literalists will dislike (and they hated it very vocally when the show opened in New York).

When absorbing any artistic experience we can be confounded by our own expectations. Such was the case for me with Bonanza. Rather confusingly, Berlin are a Belgian outfit majoring in cinematic, multimedia theatre so, perhaps, I was expecting an element of performance to the evening, of direct human delivery. This was not to be, although the presence of a shadowy figure stage-side, sitting at a laptop behind a rustic wooden sign saying “Bonanza Fire House”, kept me wondering if something of this nature was about to occur.

Dylan Thomas’ iconic play Under Milk Wood boasts a host of colourful characters. From the blind sea Captain Cat to the loveable Polly Garter washing the steps of the welfare hall, the play is a play for voices; a play for characters. Thomas, born in Swansea, thirst like a dredger, moved to Laugharne with his wife Caitlin in 1938. It was here he most likely got the inspiration for those characters, although the setting was allegedly inspired by New Quay in Ceredigion.

The UK premiere of Dmitry Krymov’s Opus No.7 begins at 5pm. When it finishes two and half hours later, a sun-dappled evening is bustling with the opening weekend of the Brighton Festival. At a nearby pub friends ask, “What was it like? What was it about?” For once I am lost for words. Describing Opus No.7 is akin to conveying an emotionally moving dream which, laid out prosaically, becomes gibberish. The production is as much performance art happening as theatre, zapping the brain with a concatenation of imagery, like a Quay Brothers animation brought to life.