It varies. Sometimes it's short, but on busy days it can be really long. It depends on a lot of factors like the popularity of the guests and the time of day.
They are one and the same. Whether it's written as Comic-Con or Comic Con, it represents the same gathering of comic enthusiasts and the showcase of all things comic-related.
No, Comic Con International doesn't own Comic Con. Different organizations or entities might be involved in organizing and managing various Comic Con events.
Comic Con and Comic-Con are basically the same thing. They're both events focused on comics and related pop culture. Maybe the only difference is in the specific location or organizing team.
It's hard to say for sure. Comic Con events are often planned and announced closer to the actual date, so we might have to wait for more official information.
Comic Con 2021 did happen. But it could have had changes in format, number of attendees, or featured content based on the prevailing conditions at that time.
In the Marvel universe, Ravencroft Institute is a notable psych ward. It has been used to hold various supervillains. For example, Cletus Kasady, also known as Carnage, has been held there. It plays an important role in the stories involving characters with mental instabilities who also have superpowers.