The Box Theater Tampa, Florida About Members 7 About The Box Theater We offer 4 levels of improv classes with a strong and effective curriculum, corporate improv trainings, and improv shows throughout Tampa. top ↑ Login to this site requires ssl communication.Click here to reload the page over ssl. Username: Password: Don't have an account? Lost your password? Choose username: Your Email: Have an account? Enter your username or email: Back to login Who’s Online There are no users currently online Recent Posts Rehearsal: Making It Work For Your Team Please Consider Donating Digital Entertainment Venue Being Built (But Why?) Marcus Sams – Our New Board Member Producing Your Own Improv Show