To improve medical students' competences in physical examination videos clips were created, with and without an explaining commentary. The uncommented videos show the communication and interaction between physician and patient during a physical examination, the commented videos show the single steps of the physical examination supplemented with an off-screen commentary emphasizing important facts. To investigate whether uncommented and more authentic videos are more helpful to practice a physical examination than commented videos we interviewed 133 students via online surveys. 72% of the students used the uncommented videos for practicing with others, compared to 55% using the commented videos. 37% of the students think that practical skills can be learned better with the uncommented videos. In general, 97% state that the videos helped them to improve their skills. Our findings indicate that the cinematic form of an educational video has an effect on learning behavior, learning success and didactic quality.