Theorem (1968): Where to Watch, Cast & Facts
An evergreen, sourced guide to Theorem: streaming options, cast and core facts.

Theorem (1968) — an evergreen reference for this movie: the essentials, the cast, where to watch and what to watch next. There are only 923 words spoken in "Teorema" – but it says everything!
Where to watch
TMDB's U.S. watch-provider data lists Criterion Channel. Availability changes by country and date, so check your streaming app before watching.
Cast
Terence Stamp as The Visitor; Silvana Mangano as Lucia, the Mother; Massimo Girotti as Paolo, the Father; Anne Wiazemsky as Odetta, the Daughter; Andrés José Cruz Soublette as Pietro, the Son; Laura Betti as Emilia, the Servant; Ninetto Davoli as Angelino, the Messenger; Carlo De Mejo as Lucia's first lover
About Theorem
A wealthy Italian household is turned upside down when a handsome stranger arrives, seduces every family member and then disappears. Each has an epiphany of sorts, but none can figure out who the seductive visitor was or why he came.
More like Theorem
- The Unknown Woman
- Hider in the House
- Boys on the Outside
- Don't Be Bad
- The Conspiracy of Torture
- The Tenant
- Paprika
- Cleveland Abduction
Figures and availability come from public TMDB data and are provided as a sourced reference.
Frequently asked questions
Where can I watch Theorem?
TMDB's U.S. watch-provider data lists Criterion Channel. Availability changes by country and date, so check your streaming app before watching.
Who is in the cast of Theorem?
Terence Stamp as The Visitor; Silvana Mangano as Lucia, the Mother; Massimo Girotti as Paolo, the Father; Anne Wiazemsky as Odetta, the Daughter; Andrés José Cruz Soublette as Pietro, the Son; Laura Betti as Emilia, the Servant; Ninetto Davoli as Angelino, the Messenger; Carlo De Mejo as Lucia's first lover
Is this Theorem guide official?
No. It uses TMDB data as a reference and is not endorsed or certified by TMDB.



