Have found some good research articles focused on video as a learning tool. Possibly it can be useful for you:)
Brame, C.J. (2015). Effective educational videos. Retrieved [todaysdate] from http://cft.vanderbilt.edu/guides-sub-pages/effective-educational-videos/ and newer version here https://www.lifescied.org/doi/10.1187/cbe.16-03-0125 (Effective Educational Videos: Principles and Guidelines for Maximizing Student Learning from Video Content)
https://www.ejmste.com/download/video-games-as-teaching-and-learning-tool-for-environmental-and-space-design-5320.pdf (Video and Gamification)