Filmaro gets it's data from the database Wikidata. All the textual data stored there are published under the license CC0 1.0 Universal. The multimedia comes from Wikimedia Commons where you can get information about license of the particular file. However all of them are under some free license.
For most cases this means, that you can the data, pictures and videos:
Filmaro itself is web application which presents those data together in human-readable form. It is free software released under the license GNU Affero General Public License. You can find its source code here.
The logo of Filmaro was made by Edoardo Nannotti. It is available under the same conditions as Filmaro itself.