Conversation so far:
When did Glenda Jackson begin to see success?
Jackson's starring role in Ken Russell's film adaptation of D.H. Lawrence's Women in Love (1969) led to her winning her first Academy Award for Best Actress.
Did Glenda Jackson win any other awards besides Academy Award?
two Primetime Emmy Awards
For Glenda Jackson's work on what shows did she receive two Primetime Emmy Awards?
the BBC television serial Elizabeth R
What other series besides Elizabeth R did Glenda Jackson work on?
Filmmaker Melvin Frank saw her comedic potential on the Morecambe and Wise Show and offered her the lead female role in his next project.

Question: What was the name of that project?
Self-contained rewrite: What was the name of the project filmmaker Melvin Frank offered Glenda Jackson in the lead female role after Melvin Frank saw her comedic potential on the Morecambe and Wise Show?