She has had a long standing collaboration with Tobias Bernstrup and was director of photography on some performances by Vanessa Beecroft
In 2002, she appeared in VB51, a performance by the artist Vanessa Beecroft.
When filming in southern Sudan in 2006 for the television documentary series Ends of the Earth for Television New Zealand, Brettkelly met Italian artist Vanessa Beecroft.
Vanessa Redgrave | Vanessa L. Williams | Vanessa Williams | Vanessa Carlton | Vanessa Paradis | Vanessa Hudgens | Vanessa Bell | Vanessa White | Vanessa Bell Armstrong | Vanessa Kerry | Vanessa Beecroft | Vanessa Minnillo | Vanessa James | Vanessa Goodwin | Vanessa cardui | Vanessa Atkinson | Vanessa | Norma Beecroft | Vanessa Selbst | Vanessa Porto | Vanessa Marshall | Vanessa Kraven | Vanessa indica | Vanessa Feltz | Vanessa da Mata | Vanessa Warwick | Vanessa Torres | Vanessa Struhler | Vanessa Stacey | Vanessa R. Williams |
artists: Massimo Bartolini, Pina Bausch, Vanessa Beecroft, Manfredi Beninati, Formafantasma, Stefania Galegati Shines, Guo Hongwei, Lee Kit, Laboratorio Saccardi, Francesco Simeti