Cincinnati Cincinnati Tri-State Ohio Travel OMNIMAX – Mummies: Secrets of the Pharaohs – Cincinnati, OH By: Been There with Kids My daughters and I recently enjoyed Mummies: Secrets of the Pharaohs at the Omnimax in Cincinnati, OH. The show runs for 40 minutes. It is …. Share this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Pinterest (Opens in new window)