The Shape of Water is a 2017 Mexican-American romantic dark fantasy film directed and co-produced by Guillermo del Toro and written by del Toro and Vanessa Taylor. It stars Sally Hawkins, Michael Shannon, Richard Jenkins, Doug Jones, Michael Stuhlbarg, and Octavia Spencer. Set in 1962 Baltimore, Maryland, the film follows a mute custodian at a high-security government laboratory who falls in love with a captured humanoid amphibian creature, and decides to help him escape from death at the hands of an evil colonel. Filming took place on location in Ontario, Canada, from August to November 2016.

Romance films involve romantic love stories recorded in visual media for broadcast in theatres or on television that focus on passion, emotion, and the affectionate romantic involvement of the main characters. Typically their journey through dating, courtship or marriage is featured. These films make the search for romantic love the main plot focus. Occasionally, romance lovers face obstacles such as finances, physical illness, various forms of discrimination, psychological restraints or family resistance. As in all quite strong, deep and close romantic relationships, the tensions of day-to-day life, temptations, and differences in compatibility enter into the plots of romantic films.