Watch The Serpent (2021) HD Full Movie Free on solarmovie.do. Watch The Serpent (2021) online free. The twisting, real-life story of Charles Sobhraj, a murderer, thief and seductive master of disguise...The twisting, real-life story of Charles Sobhraj, a murderer, thief and seductive master of disguise, who was a hidden darkness in the mid-70's on Asia's hippie trail.