During World War II, the English mathematical genius Alan Turing tries to crack the German Enigma code with help from fellow mathematicians while attempting to come to terms with his troubled private life.

Four people meet on New Year's Eve, and form a surrogate family to help one another with the difficulties of their lives.

During the last two years of her life, Princess Diana embarks on a final rite of passage: a secret love affair with Pakistani heart surgeon Hasnat Khan.

At first, the strange phone messages promised great wealth. Soon, though, government agents pursue the young engineer receiving them around the world.