A successful young man's world view is turned upside-down when he inherits his great-great-grandfather's diaries, and starts pursuing the mystical geometric theories held within. Based on a short story by Ian McEwan.
| Actor | Role |
|---|---|
 Ewan McGregorPhil | Phil |
| RRuth MillarMaisie | Maisie |
 Peter CapaldiDavid Hunter | David Hunter |
 John MurtaghDr. Vosse | Dr. Vosse |
 Jonathan WatsonPatrick Murray | Patrick Murray |