sentences:  He is the company's Associate Director.Nick Sweeting, founder member of Improbable, joined as part-time advisory producer in 2003, while Charlotte Martin joined as General Manager in 2005.Graeme Rose returned to the company as a performer of It's Your Film in 1999 and performed in numerous productions thereafter as well working for a spell as part-time Education Officer for the company - job sharing with artist, Ana Rutter.