Once upon a time in the 80's, this busty German was world-famous. She came out of nowhere and completely disappeared after six years. In those six years, starring in 30 or so movies, she worked with industry veterans like John Holmes and Candy Samples. She stood out from other actresses because of her formidable-looking personality with a heavy accent. For a short time in the mid-1980s, she was all over the sex magazines of the era. Finally, check out this collector's edition compilation of the best of Helga Sven.