Yes, they made a 4th movie.
It's more of a sidestory type movie. The movie star's Steve Irwins daughter Bindi, who goes to live with her grandpa for a month after her father gets in an accident. Willy in this is a baby orca whale.
It was an ok movie, i guess. Just not really sure why they even made the movie. Also not sure why Bindi is even starring in a movie >.>;. She is a fine actress in it, i think. Although i watch movies for the movie itself, not to judge people's acting.
