Conversation so far:
What films did Joan Leslie do in her later career?
Joan Leslie was in Repeat Performance, Northwest Stampede, and The Skipper Surprised His Wife during her later career.
In her later career what was Joan Leslie's age?
Who did Joan Leslie co-star with?
Joan Leslie co-starred with Jimmy Lydon in Two Thoroughbreds, as well as Ronald Reagan in This Is The Army.
Did Joan Leslie work with a certain studio or many?
Joan Leslie worked with many studios.
What is an interesting fact regarding Joan Leslie's later career?
With the help of Joan Leslie's lawyer Oscar Cummings, she took Warner Brothers to court in order to get released from her contract.
Why did Joan Leslie want to be released from her contract with Warner Brothers?
She sought more serious and mature roles and wanted to break out of her ingenue image which was partly due to her young age.
How did Warner Brothers react to Joan Leslie's lawsuit?
As a result of this, Jack Warner used his influence to blacklist Joan Leslie from other major Hollywood studios.

Question: Did this hurt her career?
Self-contained rewrite: Did Joan Leslie's lawsuit against Warner Brothers hurt her career?