The poster depicts a person looking through a window with their face covered, creating mystery. Trees in the background suggest the film takes place in a forest. Dark lighting and colors of black, white, and gray create an eerie atmosphere. Unusual fonts are used to convey the horror genre. Mysterious elements like the covered face and tagline "Fear moves in" intrigue audiences without revealing much about the plot. Challenging conventions further sparks audience interest in uncovering what is "uninvited."