Latios didn't reborn, there are a lot of other Latias and Latios
besides the ones from Pokémon Heroes.
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Heroes aired on NBC for four seasons from September 2006 to February 2010.
There is a second incarnation of Heroes airing in the fall of 2015 on NBC. It is called Heroes: Reborn.
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Never.
Heroes only lasted 4 seasons, however there a one time
miniseries titled Heroes Reborn that aired in 2015.
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There are no plans to bring back the original television series,
Heroes. A miniseries based on the show is scheduled to premiere
sometime in 2015, though an exact date has not been announced. It
will be called Heroes: Reborn.