Conversation so far:
What films did Joan Leslie do in Joan Leslie's later career?
The first one was Repeat Performance (1947), a film noir in which she played a Broadway actress.
In her later career what was her age?
wanted to break out of her ingenue image which was partly due to her young age.
Who did she co star with?
in The Skipper Surprised His Wife (1950), appearing with Robert Walker.
Did she work with a certain studio or many?
In 1947, she signed a two-picture contract with the poverty row studio Eagle-Lion Films.
What is an interesting fact regarding her later career?
With the help of her lawyer Oscar Cummings, she took Warner Brothers to court in order to get released from her contract.
Why did she want to be released from her contract?
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 Bros react to her lawsuit?
As a result of this, Jack Warner used his influence to blacklist her from other major Hollywood studios.

Question: Did this hurt her career?
Self-contained rewrite: Did blacklist hurt Joan Leslie career?