Highest average box-office film gross for a composer

Highest average box-office film gross for a composer
Who
John Williams
Where
Not Applicable
When
2013
John Williams (USA) has composed scores for 101 feature films across his career, each earning a record average of $279.4 m (£177.8 m) at the box office, a figure helped by his work on such big earners as the six Star Wars films and several entries in the Harry Potter film series. It was confirmed in 2013 that he would be providing the score for The Force Awakens.