Religious mania is bad for your love life. In Enda Walsh’s revamped 1999 play — which has already been seen in Galway and New York, and opened in London last night — a 33-year-old man (played with immense conviction and enormous presence by Cillian Murphy) invites us inside his mind to explore the dark and dangerous caverns of religious enthusiasm and psychological collapse. Be warned: it is a strange, tormented and rather weird trip.

Like many a regular theatregoer, I have a little list of classic plays that I’ve never seen, or even read. One of these is, or rather was, Errol John’s evocatively titled Moon on a Rainbow Shawl. Written in 1953, this definitive “yard play” was a historic breakthrough for Caribbean playwrights in Britain. So it was with considerable anticipation that I went to this revival, which opened last night at Britain’s national flagship venue. But can this classic stand up to scrutiny?

“Do you feel morally superior to the Taliban? Well, do you?” And we’re off, with another of director/choreographer Lloyd Newson’s interrogations of a taboo subject. DV8 Physical Theatre is 25 years old this season, yet if anything, it, and Newson, have become more challenging, not less as the years go by. Gone are the lyrically silent pieces of the 1980s, and instead movement is almost always now allied with talking; indeed, talking has become Newson’s main mode of communication, as his urgent need to vanquish our beliefs and replace them with his becomes ever stronger.

Half-term may be nearly over for many, but there is no shortage of children’s theatre on offer in London at the moment. Long-running family favourites including Shrek the Musical and The Lion King have recently been joined by the mighty Matilda the Musical, and fans of Michael Morpurgo’s War Horse (still stabled in the West End) will be delighted by the author’s latest stage adaptation – Twist of Gold – playing at the Polka Theatre.

With its mistaken identities, a meddling mother, a chest of precious jewels, gulling of fops and two pairs of thwarted lovers, it's easy to see Shakespearean overtones in Oliver Goldsmith's 1773 masterpiece. And because She Stoops to Conquer's witty and intelligent heroine, Kate, outsmarts her would-be suitor Marlow, it's even more tempting to see it as having shades of The Taming of the Shrew, only without the difficult bits for modern audiences.

In 1992 Northern Broadsides, the Halifax-based theatre company founded by Barrie Rutter, staged its first production, Richard III. Rutter (b 1946), an established actor who had worked with some of the most distinguished names in theatre such as Jonathan Miller, Terry Hands, Peter Hall and Trevor Nunn, directed the show and also played the title role. However, what made this production unique was that it was performed entirely by a cast speaking with northern voices - note, not northern accents, more of which later.

When the London theatre critics gathered to hand out their annual awards at lunchtime today in person, a notable percentage of the gongs were carried off by the National Theatre. There was no surprise, for example, that the best new play was One Man, Two Guvnors by former winner Richard Bean; in a thin year for blockbuster musicals, it was perhaps no surprise either that the best new musical was London Road, a rare foray for the genre into seriousness which dramatised in song the murder of five sex workers in Ipswich.

An interfering producer, an accountant who keeps trying to cut corners and costs, even a casting couch – making movies was never easy, according to this amiable new play by Nicholas Wright. Set in 1930s Hollywood and, in flashback, in turn-of-the-century Eastern Europe, it is a kind of celluloid fantasia that charts a path from the shtetl to the stars. Films, for young Motl and the people of his village, are flickering, silvery dreams; a way of capturing a moment in time forever, of preserving memory, of drawing a connective thread between the present and the future.

The National Theatre's summer highlights include Simon Russell Beale directed by Nicholas Hytner in Shakespeare's Timon of Athens and Julie Walters as an ageing society dropout in the debut stage play by TV writer Stephen Beresford, The Last of the Haussmans.

Spring 2012