The House by the Edge of the Lake (Italian: Sensitività) is a horror film directed by Enzo G. Castellari.

[1] Castellari met him through his doctor and started teaching him how to write a script and took him on as an assistant.

[1] Distributor Rodolfo Putignani invested money his company Cinezeta created the Italian title for the film Sensivita, a word that does not exist in Italian.

[4] Castellari stated that "[Distributor Rodolfo]Putignani and his associate Curti finished it their own way.

"[4] The film was re-released in 1986 with additional scenes shot by Alfonso Brescia with editing credited to "Jeffrey Bogart".