What to see: Lyn Gardner's theatre tips
It's one of the quieter weeks of the year, but the Stockton international riverside festival has a terrific lineup of outdoor shows, The Legend of King Arthur starts in York and the Camden Fringe in London provides an alternative to EdinburghScotlandClout's How a Man Crumbled is at the Tron in Glasgow as part of the Surge festival, which is happening all over the city. More info here. Also in Glasgow: a last gasp for…