Who's That Knocking at My Door

1h 30m · 1968 · Directed by Martin Scorsese · 3.2 / 5 on Letterboxd

Who's That Knocking at My Door (1968) runs 1h 30m, directed by Martin Scorsese. It is one of 3,647 films in the 100 Minute Movies catalog — every one rated 3.0 or higher by Letterboxd members and short enough to finish in an evening.

A Catholic New Yorker falls in love with a girl and wants to marry her, but he struggles to accept her past and what it means for their future.

Genres: Drama, Romance

Where to watch: HBO Max (US, checked 9 July 2026)