Currently available on 1 streaming service.

Proof - watch online: streaming, buy or rent

You can rent "Proof" on Amazon Video online.

Cast

Hugo Weaving
Martin
Russell Crowe
Andy
Geneviève Picot
Celia
Heather Mitchell
Martin's Mother
Jeffrey Walker
Young Martin
Daniel Pollock
Punk
Frankie J. Holden
Brian
Frank Gallacher
Vet
Saskia Post
Waitress
Belinda Davey
Doctor
Cliff Ellen
Cemetery Caretaker
Tania Uren
Customer