Special Agent Oso ( OH-soh) is an American computer-animated children's television series created by Ford Riley for Playhouse Disney. The series debuted on April 4, 2009. It deals with Oso, a panda bear, who is a special agent working for the United Network for Investigating Quite Usual Events, an agency dedicated to helping children with such everyday tasks as mailing a letter, riding a bike, or making a sandwich. The series ended on May 17, 2012. A total of 60 episodes over two seasons have aired.The series received generally positive reviews from critics. It was nominated for Outstanding Original Song at the 2010 Daytime Emmy Awards. Both Special Agent Oso and the spin-off, which aired during interstitials, Special Agent Oso: Three Healthy Steps (a show on healthy habits) are available to stream on Disney+.