Conversation so far:
Where did Verity Lambert begin Verity Lambert's early career?
In 1956, she entered the television industry as a secretary at Granada Television's press office.
What other work did she do?
Lambert took a job as a shorthand-typist at ABC Television.
What did she do next?
Lambert took a job as a shorthand-typist at ABC Television.
She soon became the secretary to the company's Head of Drama and then a production secretary.
What television shows did she work on.?
a production secretary working on a programme called State Your Case.
What other shows did she work on?
Armchair Theatre and also early episodes of The Avengers.
What other events happened to her?
On 30 November 1958, while 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 the death of an actor effect Verity Lambert?