Watch Knock Knock (2015): stream Knock Knock (2015) on Hoopla, Kanopy, Plex Channel. Compare all streaming options for this movie on WhereCanIWatch.tv.
Knock Knock
One night can cost you everything.
Top Pick
Free on Hoopla
HD · Included
About
You can watch Knock Knock (2015) for free on Hoopla.
When a devoted husband and father is left home alone for the weekend, two stranded young women unexpectedly knock on his door for help. What starts out as a kind gesture results in a dangerous seduction and a deadly game of cat and mouse.
Knock Knock is a film that explores themes of adultery, infidelity, sadism. It also touches on cake and disc jockey and eroticism.
Trailer
Director
Eli Roth
Cast
Keanu Reeves, Lorenza Izzo, Ana de Armas, Aaron Burns, Colleen Camp, Ignacia Allamand, Antonio Quercia, Dan Baily, Megan Baily
You might also like
See all →
Best way to watch
4 options ranked by value · 🇺🇸 United States
Free with ads
Last verified 1 day ago
Knock Knock
One night can cost you everything.
You can watch Knock Knock (2015) for free on Hoopla.
IMDb
5.4/10
RT Critics
37%
RT Audience
19%
Metacritic
Director
Eli Roth
Cast
Keanu Reeves, Lorenza Izzo, Ana de Armas, Aaron Burns, Colleen Camp, Ignacia Allamand, Antonio Quercia, Dan Baily, Megan Baily
4 options ranked by value · 🇺🇸 United States
Keep browsing: New Releases · Popular Movies · Horror · Thriller
adultery · infidelity · sadism · cake · disc jockey · eroticism · rain · architect · seduction · torture
Watch Knock Knock for free on Hoopla. Watch Knock Knock for free on Kanopy. Watch Knock Knock for free on Plex Channel. Watch Knock Knock for free on Fawesome. Availability last verified May 29, 2026.