Watch Three to Tango (1999) HD Full Movie Free on solarmovie.do. Watch Three to Tango (1999) online free. A rich businessman's assumption that his new colleague is gay leads him to ask the man to keep an ey...A rich businessman's assumption that his new colleague is gay leads him to ask the man to keep an eye on his mistress. However, the man is not gay, and begins to fall for the woman himself.