Pictured: Alex Trebek oil on canvas by Daniel Ross.

Star Portraits, produced by Toronto-based PTV Productions and airing on Bravo!, is providing portraits of Canadian celebrities created over the course of the program for an online charity auction.

Celebrities featured in the portraits include David Suzuki, comedienne Mary Walsh and actor Gordon Pinsent.

Proceeds from the sale of the paintings will go to 13 charities selected by the celebs.

The online auction will be live until December 13. For more information, click here.