Watch Sherlock Season HD Full Free on solarmovie.do. Watch Sherlock tv series online free. The quirky spin on Conan Doyle's iconic sleuth pitches him as a "high-functioning sociopath" in mode...The quirky spin on Conan Doyle's iconic sleuth pitches him as a "high-functioning sociopath" in modern-day London. Assisting him in his investigations: Afghanistan War vet John Watson, who's introduced to Holmes by a mutual acquaintance.