A very, very sad day." Barry Sherman was the chairman of generic drug maker Apotex, which he founded in 1974 with two employees. It went on to become the largest Canadian-owned pharmaceutical company.

At its peak Apotex had annual sales exceeding $2 billion. Sherman, in his frayed dress shirts, cast himself as a sort of Robin Hood of the pharmaceutical world.

Barry and Honey Sherman’s case is Canada’s most infamous unsolved billionaire mystery. Discover what makes this high-profile investigation so baffling.

Canadian police said they were investigating the mysterious deaths of Barry Sherman, founder of Canadian pharmaceutical firm Apotex Inc, and his wife, Honey, one of the nation's wealthiest couples ...

Dr. Bernard 'Barry' Sherman, founder, chairman and CEO of the Apotex Inc., a Canadian maker of generic drugs, speaks during at one of the company's plants in Toronto, Canada Nov. 9, 2004.

Toronto billionaire and philanthropist Barry Sherman and his wife were found dead in their mansion Friday afternoon, CNN affiliate CTV reports. The Toronto Police Service is investigating the ...

Barry and Honey Sherman's real estate agent found the couple dead in the basement of their property, which they had just put up for sale for $5.4 million (£4 million).

Canadian police are investigating the mysterious deaths of pharmaceuticals billionaire Barry Sherman, founder of Apotex Inc, and his wife Honey, whose bodies were found in their Toronto mansion on ...

Item 1 of 4 Police outside of the home of billionaire founder of Canadian pharmaceutical firm Apotex Inc., Barry Sherman and his wife Honey, who were found dead in their home under circumstances ...