The video shows a close-up of a poster with a large mouth and sharp teeth. The poster is dark red and black in color, with the mouth being the most prominent feature. The teeth are white and appear to be sharp and pointed. The poster is framed by a dark red border. There is text on the poster that reads "SCP-303 The Doorman Object Class Euclid". The background of the poster is dark and appears to be a dark red or maroon color. The poster is stationary and there is no movement or action in the video.