Waking Up the Nation (2002)
Waking up the Nation: The Freedom Bus is an Australian documentary film shot in 2002 and internationally released in 2005, directed by Agostino Imondi [http://www.imdb.com/name/nm2536898/?fr=c2M9MXxsbT01MDB8ZmI9dXx0dD0xfG14PTIwfGh0bWw9MXxjaD0xfGNvPTF8cG49MHxmdD0xfGt3PTF8cXM9YWdvc3Rpbm8gaW1vbmRpfHNpdGU9ZGZ8cT1hZ29zdGlubyBpbW9uZGl8bm09MQ__;fc=1;ft=20].
More at Wikipedia.