Conversation so far:
When did Irving start with Universal ?
He found work as an office secretary at Universal Pictures.
What did the work as office secretary lead to ?
and later became personal secretary to the studio's founder and president.
How did becoming a personal secretary help his career ?
He earned $25 weekly, becoming adept at making insightful observations, which impressed Laemmle.
What did he get involved with films ?
At age 20, Thalberg became responsible for immediately overseeing the nine ongoing film productions.
What were some of these productions he oversaw ?
CANNOTANSWER.
Did he produce any films himself ?
CANNOTANSWER.

Question: What else did Irving do at Universal ?
Self-contained rewrite: Besides secretary for the studio's founder and oversee films, what else did Irving Thalberg do at Universal?