It is a plagiarised mixture of the Carpenters "We've Only Just Begun" and Jerry and the Pacemakers "Ferry Across the Mersey"
Ghosts by Japan
Tony Bennett
not jerusalem!! that's the common misconception.
Sweet disposition by The Temper Trap Wee Leebo answered it
muse
Tony Bennett
i need to know the new theme tune to direct line 2012
Gabriella Cilma - Sweet about me
the pocket watch melody
The theme tune "Deeper Love" on the Film4 advert is sung by the artist Allie X.
Insomnia by Faithless
Song is Into Dust by Mazzy Star.