Looking for Eternity (French: Portion d'éternité) is a Canadian science fiction drama film, directed by Robert Favreau and released in 1989. The film stars Paul Savoie as Antoine, a doctor running a fertility clinic; after Pierre (Marc Messier) and Marie (Danielle Proulx), an infertile couple who were clients of his clinic, are killed in a car accident, he is drawn into a legal battle with Pierre's father (Gilles Pelletier), who wants their embryos destroyed, while Antoine himself wants to use them to test his theory that a form of immortality can be achieved through cloning.

The cast also includes Patricia Nolin as Hélène, a government agent investigating Antoine's clinic, as well as Maryse Gagné, Raymond Cloutier, Johanne-Marie Tremblay, Daniel Gadouas, Hélène Mercier and Mark Hellman in supporting roles.