After watching the movie Shall We Dance, I could say its fair enough to compare it to Billy Elliot in the sense that John and Billy were both afraid to tell people they were taking dance lessons. This movie was considered to be a romantic comedy where a bored, overworked Estate Lawyer, upon first sight of a beautiful instructor, signs up for ballroom dancing lessons.
The main character John Clark seems to be having a great relationship with his wife. But he feels like he can not tell his wife about him taking lessons. The reasoning behind this is unclear, but it seems like he will cheat on his wife with the dance instructor. Of course after watching the movie you see he doesn't commit such an act. In the scene where he travels home everyday on the train and passes the dance studio is very affective. We are uncertain if he will follow through and end up taking the lessons.
When John finally starts dance lessons he really isn't that great. He hides it from everyone at home and work. His family starts to see strange behaviors in him, such as peeking in on him in his room and he is dancing around by himself. They are curious to know what he has been up to; his wife goes on and hires a private investigator to see if he is cheating on her. He then follows John and sees he goes to dance classes.
The best scene in the movie is when John has to perform in the dance competition. He realizes he is really good at something and debates sharing it with his family. When his wife and daughter found out, they went to his dance competition. He messed up when he saw them and his daughter yelled "yeah dad." His family then walked out on him and his performance. From that moment he decided he didn't want to dance anymore. His wife wouldn't let him do that because she saw how good he was!