Talk:Hulk VS Doomsday/@comment-26449310-20161023123427/@comment-4450205-20161023190248

The answer to both is sometimes. Bruce Banner has Dissociative Identity Disorder, with Hulk being his secondary personality. As such, there have been other personalities in the past that are smarter than Hulk but dumber than Banner, like the famous Green Scar form, that are activated in different ways and can be maintained in a calm state. There have also been times when Hulk and Banner have communicated to each other inside their shared mind and have worked together, allowing Bruce's mind to take over the Hulk body and letting him maintain it without anger. So yeah, sometimes.