Sue conquers the divide

Sue Perkins: Along The Us-mexican Border on BBC1 was very perceptive, as Sue [pictured] investigated what impact the tightening of controls has on the people on either side of the divide. I always enjoy Sue’s documentaries. She’s game for anything and gives us an insight into lives we know nothing about – and all done in a humble way with a dash of wit. More please!

Ann Stevenson, by email