You can achieve this by hiding all the episodes that you donβt want to see immediately after the graph has finished loading.
Fiddle: http://jsfiddle.net/bHDLX/
The code:
$(function () { // create the chart $('#container').highcharts({ chart: { events: { load: function(event) { alert ('Chart loaded'); this.series.forEach(function(d,i){if(d.options.id==1)d.hide()}) } } }, xAxis: { }, series: [{ animation: false, id : 1, data: [29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4] }, { animation: false, id : 2, data: [29.9, 144.0, 176.0, 71.5, 106.4, 129.2, 135.6, 148.5, 216.4, 194.1, 95.6, 54.4] },{ animation: false, id : 3, data: [ 194.1, 95.6, 54.4, 29.9, 71.5, 106.4, 129.2, 144.0, 176.0, 135.6, 148.5, 216.4] }] });
});