India, July 10 -- On Wednesday, Forbes magazine released an interesting list - America's most successful immigrants. The list contains names of billionaire immigrants, people who were born outside the US but emigrated to the United States and made it big. As names like Elon Musk, Peter Thiel, Satya Nadella, and George Soros headline the list, a few from the world of entertainment feature too, including the world's richest actor - a 77-year-old who started in a Nazi household before becoming one of America's most loved icons.

Arnold Schwarzenegger, the former California governor and action star, is the richest actor in the world with a staggering net worth of $1.2 billion, according to Forbes. This is a marked decline from his peak wealth...