Toggle navigation
Discover
On Today
Awards
Companies
Lists
People
Tagging & Taxonomy
Earn Points
Support
Add A Record
Add Series
Add Movie
Add Person
Account
Dashboard
Notifications
Subscribe
Favorite Series
Favorite Movies
Logout
Login
Add Series
Add Movie
Add Person
Dashboard
Notifications
Subscribe
Favorite Series
Favorite Movies
Logout
Login
Home
/
Series
/
Crash Course
/ Aired Order /
Season 19
/ Episode 18
Edit Episode
Add Artwork
Edit Translations
Delete
Delete
Operating Systems
Get 10% off a custom domain and email address by going to https://www.hover.com/CrashCourse.
English
General
Cast & Crew
Originally Aired
June 28, 2017
Runtime
13 minutes
Production Company
PBS Digital Studios
Created
September 10, 2024 by
LCE
Modified
September 10, 2024 by
LCE
×
Delete Episode
Why are you deleting this episode?
*
Choose an option
Type of Duplicate
*
Series
Season
Episode
Movie
Person
Artwork
Company
List
ID of Duplicate
*
Enter the type and id of the record that this record is a duplicate of and confirm using the preview below. This is critical information for downstream systems.
Preview
