The development of learning video media is carried out as an effort to solve student learning problems. This Learning Media can be used as an alternative to reduce problems in learning. This study aims to produce products in English class VIII subjects and determine the quality of validity and practicality of the products developed so that they are feasible to use. This study is a type of Research and Development (R&D) development or by using a 4-D development model (four-D model). This Model consists of 4 stages of development include Define, Design, Develop, Disseminate. The product validity test was conducted by 3 validators, namely 2 media validators and 1 material validator. Practicalities test was conducted on 31 students of Class VIII SMP Negeri 1 Junjung Sirih. The results of this study explain that the average percentage of media validators I and II respectively is 97.5% and 96.25% with the category of "Very Valid". From the assessment of material experts, an average percentage of 94.54% was obtained with the category of "Very Valid". For the assessment of practicality from students, a percentage of 93.22% was obtained with the product category "Very Practical" Based on these calculations, it can be concluded that the learning animation video media based on the inquiry approach in English subjects developed "Very Feasible" is used in learning
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