Will Zac Efron be in the movie Ohio?

As of right now, there is no confirmed information about Zac Efron being in a movie called "Ohio."

There have been some rumors and speculation online, but no official announcements or casting news has been released.

If you're interested in seeing if Zac Efron will be in a movie called "Ohio," keep an eye out for official announcements from movie studios or Zac Efron's representatives.