Conversation so far:
Was Cary Grant involved with business?
After Cary Grant retired from the screen, he became more active in business. He accepted a position on the board of directors at Fabergé.
What was one of Cary Grant's first business endeavors?
Cary Grant accepted a position on the board of directors at Fabergé.
Did Cary Grant do his job on the board of directors at Fabergé well?
George Barrie once claimed that Grant had played a role in the growth of the firm to annual revenues of about $50 million in 1968, a growth of nearly 80%.
What other business ventures did Cary Grant pursue besides a position in the board of directors at Faberge?
In 1975, Cary Grant was an appointed director of MGM.

Question: What did he do there?
Self-contained rewrite: What did Cary Grant do at MGM as appointed director?