When does Michael Phelps: Medals, Memories, and More return?

Michael Fred Phelps II is the most successful and most decorated Olympian of all time. Phelps holds the all-time records for Olympic gold medals (23) and Olympic medals in individual events (16) Phelps has won 82 medals in major international long course competitions, of which 65 were gold, 14 silver, and three bronze, spanning the Olympics, the World Championships, and the Pan Pacific Championships. Phelps retired following the 2012 Olympics, but he made a comeback in April 2014. He announced his second retirement on August 12, 2016, having won more medals than 161 countries.