Conversation so far:
Where did Verity Lambert begin her early career?
In 1956, Verity Lambert entered the television industry as a secretary at Granada Television's press office. She was sacked from this job after six months.
What other work did Verity Lambert do after she was sacked from this job as secretary at Granada Television after six months?
Following her dismissal from Granada, Verity Lambert took a job as a shorthand-typist at ABC Television.
What did Verity Lambert do next after she took a job as a shorthand-typist at ABC Television?
Verity Lambert soon became the secretary to the company's Head of Drama and then a production secretary.
What television shows did Verity Lambert work on as production secretary?
State Your Case
What other shows did Verity Lambert work on as production secretary besides State Your Case?
Armchair Theatre and also early episodes of The Avengers
What other events happened to Verity Lambert besides working on Armchair Theatre and also early episodes of The Avengers?
While Verity Lambert was working as a Production Assistant on Armchair Theatre, an actor died during a broadcast of Underground.

Question: How did this effect Verity?
Self-contained rewrite: How did it effect Verity when an actor died during a broadcast of Underground?