This article was #17 of the Top 25 most well-read articles on www.progressivedairy.com in 2012. to jump to the article. It was published in the November 1, 2011 Extra. Click here for the full list of the Top 25. Ever wonder what happened to Charlie from the original version of Willy Wonka and the Chocolate Factory? He became a dairy veterinarian in New York. This article featured Dr. Peter Ostrum and his decision to go back on camera for Pfizer Animal Health’s YouTube series, “Veterinarians On Call.”