The Films on Demand Database
offers over 7,000 films from major media and documentary filmmakers for your information needs.
Under "View by Subject" and Humanities and Social Sciences, we find a link to:
166 Developmental Psychology films.
Clicking on the adjacent plus sign, we can link to: 120 Child & Adolescent Development films.
We can also search film titles or segments by keyword or subject (advanced search):
Cognitive Development (13 films)
Social Development (8 film segments)