They became successful screenwriters and began collaborating in 1939.
He is the second most successful screenwriter of all time in terms of domestic box office receipts with totals at around $2.5 billion.
He was also a successful screenwriter and lived in Los Angeles in his later years.
In 1929, at the age of 20, he had been summoned to Hollywood by his brother Herman, already a successful screenwriter.
To be a successful screenwriter, you need talent and guts - and luck.
An eminently successful screenwriter finds himself mixed up in a murder.
But let me explain that my wife Jane is a phenomenally successful screenwriter.
He was a successful screenwriter during the 1950s before beginning to direct films a decade later.
In 2010, Clay is now a "successful screenwriter" with the "occasional producer credit".
Mel knew he was a successful and highly respected screenwriter, one who specialized in horror scripts.