[4] In 2006, Soper scored a lead role in the New Zealand feature film The Devil Dared Me To, released in cinemas on 11 October 2007.
In 2007, she featured in New Zealand band Deja Voodoo's music video "Tracey", a song from the soundtrack of her film debut The Devil Dared Me To.
Her first scenes were on the episode based on a day in the life of Joey Henderson, the Shortland Street serial killer, which screened on 5 February 2008.
On Friday 18 December 2009, Bonnie left the show as her character was accidentally killed by Kieran Mitchell, who is portrayed by Adam Rickitt.
She is a keen swimmer, taking part in the Mount Maunganui Sovereign Sand To Surf in March 2009 and in the North Shore King of the Bays swim in April 2009.