Menu
All
All
Titles
TV Episodes
Celebs
Companies
Keywords
Advanced Search
Watchlist
Sign In
Sign In
New Customer?
Create account
EN
Fully supported
English (United States)
Partially supported
Français (Canada)
Français (France)
Deutsch (Deutschland)
हिंदी (भारत)
Italiano (Italia)
Português (Brasil)
Español (España)
Español (México)
Use app
Back
Cast & crew
User reviews
Trivia
FAQ
IMDbPro
All topics
Filming & production
How Do You Know
Jump to
Filming locations (7)
Filming dates (1)
Production dates (1)
Edit
Filming locations
DuPont Circle, Washington, District of Columbia, USA
Washington, District of Columbia, USA
(street scenes)
Los Angeles, California, USA
(UCLA)
Drexel University - 3141 Chestnut Street, Philadelphia, Pennsylvania, USA
Nationals Park - 1500 South Capitol Street SE, Washington, District of Columbia, USA
2 more
All
Filming dates
Jun 2009
Production dates
March 1, 2009 - October 23, 2009
Contribute to this page
Suggest an edit or add missing content
Top Gap
What is the Japanese language plot outline for How Do You Know (2010)?
Answer
See more gaps
Learn more about contributing
Edit page
More from this title
More to explore
Recently viewed
Please enable browser cookies to use this feature.
Learn more.
Back to top