Spoiler **
Some themes of the novel:
Family - in particular sticking up for/with them (applies to both Bennett and the Teacher)
Affluence - especially snobbery that hides an ugly side (eg Erica and her parents. I like the line 'it costs a lot to be rich'. Erica's mum domineering behaviour is overshadowed by a breakdown.
Handling loss - Bennett, the Teacher and Erica's parents in particular.
What does it mean to be human .
Shakira
Blade runner
to help others
The Night Runner - 1957 is rated/received certificates of: Finland:K-16 Sweden:15
A Dodge Night Runner edition is a totally black truck. In other words the body, the bumpers, and the grille are painted with metallic black and it's equipped with black chrome wheels, and a "Night Runner" decal on the sides.
If you are referring to the Bugs bunny Show's theme, "Overture/This is it!", that would be The Bugs bunny/Road runner Movie
In Night by Elie Wiesel, one important theme is survival.
day
The opening theme tune to The Inbetweeners is "Gone Up In Flames" by Morning Runner.
The theme of the party is 80's night.
It rather depends on what you think the theme of the play is.