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
/
Horizon
/ Aired Order /
Season 1986
/ Episode 16
Edit Episode
Add Artwork
Edit Translations
Delete
Delete
Twice Five Plus the Wings of a Bird
Horizon researches how we acquire mathematical abilities in the first place.
English
General
Cast & Crew
Originally Aired
April 28, 1986
Runtime
60 minutes
Content Rating
United States of America
TV-PG
Network
BBC Two
Created
December 12, 2009 by
Administrator
admin
Modified
December 12, 2009 by
Administrator
admin
×
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
