A talkie is a movie that has sound, not just pictures.
Talkies are a very old kind of movie. They are important in the history of movies.
Examples:
Let's watch a talkie tonight.
I like to watch talkies from a long time ago.
The talkie was very funny.
I don't like silent movies, I like talkies!
In the olden days, people were very surprised by talkies.
We watched a talkie about a big boat and a sad love story.