<human>:  In the movie, ‘Alter Ego’, how many times did the main character change his identity?
<bot>: That’s a great question. The movie Alter Ego was released in the year 2021. The main character in the movie Alter Ego changes his identity multiple times throughout the movie. The main character in the movie Alter Ego changes his identity first when he becomes a police officer and then later when he becomes a teacher.