Read the following paragraph and determine if the hypothesis is true:

Charlie Chan in Honolulu is a 1938 American film directed by H. Bruce Humberstone, starring Sidney Toler as the fictional Chinese-American detective Charlie Chan. The film is the first appearance of both Toler as Chan and Victor Sen Yung as "number two son" Jimmy.

Hypothesis: Charlie Chan in Honolulu is the first time audience's heard of "number two son" Jimmy.
Yes