Houstoun injects a dark vein of subversive humour into work which, intimately autobiographical in tone, brilliantly dismantles the distance between star and audience. Now, taking the estimable BBC Radio 4 show as her launch pad, Houstoun voyages into the choppy waters of making sense of all the moves she's made (and life itself) by deciding which dances she'd take to her very own desert island. You'll end up not drowning but laughing.