Then in May, Dolenz, Jones, and Tork announced a "20th Anniversary Tour" produced by David Fishof and they began playing North America in June. Their original albums began selling again as Nickelodeon began to run their old series daily. MTV promotion also helped to resurrect a smaller version of Monkeemania, and tour dates grew from smaller to larger venues and became one of the biggest live acts of 1986 and 1987.