The first movie, it's about a homeless man outside of a circus. One day,he saw a cat hit by a car and died. After that, the cat's spirit become one with him. With his cat powers and "three lives", he became top performer at the circus. He thinks he cannot die. The ending,he died because he forgot that he only got 3 lives (he finally died, 3rd time). He is pretty sure this is before 2000. He remembered the title has lines like "cat never die"
The second movie, is about an athlete (possibly runner), he became so rich and successful that he leaves his wife. Then, he fell on hard times, and he back into his wife. Wife welcomes him back. He recall the movie has the song Volare, played in piano by him. This is also before 2000. He said maybe the title is "pride of champion"
Third movie, about a soldier who has to go to a war, so he left his loved one. Its like a romance drama, in WW2. This is also before 2000
Sorry for my broken english Thank you, everyone! Greetings from Indonesia