This document discusses 6 types of video that can be used in e-learning: lecture videos, interactive videos, animated videos, whiteboard animation videos, talking head videos, and interview videos. Lecture videos present lengthy content in a personable format. Interactive videos enhance engagement and ensure learners do not tune out. Animated videos deliver fun content affordably. Whiteboard videos explain scenarios through drawing. Talking head videos feature experts speaking directly to learners. Interview videos enrich engagement through multiple viewpoints.