20th Century Roadshow

I absolutely loved 20th Century Roadshow, even though I only saw the one episode! I have recently purchased a Stephen Pearson print, which was shown in the original copy in segment of the show which I watched. There was a collector who had purchased few of Pearson's original works, and I wanted to know if anybody out there knows much about them. I purchased an art print copy of the one that the owner of the originals was sitting in front of. It is a naked woman with balloons flowing behind her, clouds and a castle in the bottom left corner. I hope I have described it well? Can any body out there please tell me the name of this painting??? Some please help me out here! I desperately want to find out about it. I would appreciate any information on it.

funkykat64