I think the original show in that location was a Jungle Book show. It was then replaced by Tarzan Rocks. I enjoyed the Tarzan Show and will miss it. I don't get the reasoning behind putting in the Nemo Show since they just redid the Living Seas to "Nemo World". There was a rumor that Tarzan was Closed due to some contractual something over the Broadway Show. The rumor also stated that when the Nemo Musical opens on Broadway the Nemo show at AK will be shut down for the same reason. I don't get it because There is a Long Running Beauty & The Beast show at MGM that didn't get shut down when the Broadway Musical opened. And the Festival of the Lion King came after the Lion King Broadway Musical. Both of these are still going strong both on Broadway & At WDW.