You will need
  • Camera with good resolution
  • The original idea
  • The availability of Internet access
Look at the competition. If someone does the same thing as you? If the path is free, then act boldly.
First, you need to shoot more editions of your future shows. Make a script that will be based on your original idea.
Register your own channel on YouTube. Try to learn all the features of this service. It should read about copyright law (there is a special section), if you plan to use in their video fragments from the movies.
Make your first few issues looked a large number of users. You need to monitor the audience reaction and move in the appropriate direction.