Three major themes distilled from a review and analysis of research on learning from interactive video are discussed in this paper: (1) interactive video as an instructional delivery system, including research on instructional effectiveness, cost effectiveness, and instructor/learner attitudes; (2) principles of learning applied to interactive video; and (3) the limitations of current studies. A proposed agenda for further research includes codifying the attributes of interactive video, examining research on other media, and investigating the instructional environment. It is recommended that researchers focus on generalizable results and extend the role of formative evaluation in order to make future research activities more useful and efficient. A 35-item bibliography is included. (MES)