Lights Down — what movie do we watch?Pick tonight's movie →
Lights Down › Tonight's lists › Mystery movies under 2 hours › One on Top of the Other

Where to watch One on Top of the Other (1969) tonight

One on Top of the Other (1969) runs 1 h 48 min and averages 6.5 from 103 TMDB members. A San Francisco doctor encounters a prostitute who bears a striking resemblance to his late wife.

Runtime
1 h 48 min — ends 9:48 pm if you start at 8:00 pm
Rated
no US certification listed
Genres
Mystery, Thriller
Released
August 15, 1969
TMDB rating
6.5 / 10 from 103 votes
Director
Lucio Fulci
Starring
Jean Sorel, Marisa Mell, Elsa Martinelli, Alberto de Mendoza
Language
Italian
Original title
Una sull'altra
Good for a group? Good for a small group that will pay attention.Mystery and Thriller keep a room quiet in the good way: phones down, guesses out loud.

Where to watch it tonight

Streaming availability by JustWatch. In the US, as of 2026-11-08: BFI Player Amazon Channel (subscription).

Is it on your services tonight?Tell Lights Down which streaming services you have and how long you've got; it ranks what you can stream tonight. Free, no login.

Questions people ask

How long is One on Top of the Other?
One on Top of the Other is 1 h 48 min long (108 minutes). If you start it at 8:00 pm it ends at 9:48 pm; add about 20 minutes if you watch trailers first.
What is One on Top of the Other rated?
TMDB lists no US age certification for One on Top of the Other.
Is One on Top of the Other a good movie to watch with a group?
Good for a small group that will pay attention. Mystery and Thriller keep a room quiet in the good way: phones down, guesses out loud.
Where can I stream One on Top of the Other?
In the US, as of 2026-11-08: BFI Player Amazon Channel (subscription). Availability changes often; this page loads the live list for your country (streaming availability by JustWatch).

Lists it could be on

If you like One on Top of the Other

One on Top of the Other on TMDB · This product uses the TMDB API but is not endorsed or certified by TMDB.

One on Top of the Other poster

Lights Down is a free tool: tell it your streaming services and how long you have, and it ranks what you can stream tonight, with a this-or-that, a roll, a bracket and a wheel. Movie data from TMDB; streaming availability by JustWatch. Page updated 2026-11-08. TMDBThis product uses the TMDB API but is not endorsed or certified by TMDB. Lights Down is a Somebody Decide program. How the data works · Legal & privacy · Tonight's lists