Conversation so far:
When did Cesar Romero's career begin?
The 6'3 Cesar Romero routinely played Latin lovers in films from the 1930s until the 1950s, usually in supporting roles.
Who did Cesar Romero co-star with?
Cesar Romero danced and performed comedy in the 20th Century Fox films he starred in opposite Carmen Miranda and Betty Grable.
What movie was Cesar Romero in with Carmen Miranda and Betty Grable?
Cesar Romero danced and performed comedy in the films he starred in opposite Carmen Miranda and Betty Grable, such as Week-End in Havana and Springtime in the Rockies.
What were the names of the westerns Cesar Romero made between 1939 to 1941?
The westerns Cesar Romero starred in from 1939 to 1941 include The Cisco Kid and the Lady, Lucky Cisco Kid, Viva Cisco Kid, The Gay Caballero, and two more.
Did Cesar Romero ever win awards for his acting career?
Was Cesar Romero in films in the 1950s?
Cesar Romero starred in the 1950 film Once a Thief, Happy Go Lovely, the 1951 film Lost Continent, and more during there 1950s.
Did Cesar Romero ever have a lead role?
Cesar Romero sometimes played the leading man, for example in Allan Dwan's 15 Maiden Lane opposite Claire Trevor.

Question: What role was he most noted for?
Self-contained rewrite: What role was Cesar Romero most noted for?