Demons is a British supernatural drama television miniseries created by Stuart Herbert and produced by Shine Television for ITV. The series follows Luke Rutherford, the great-great-grandson of Abraham Van Helsing, who is training to be a demon hunter in modern-day London. After the mysterious death of his mentor, American investigator Rupert Galvin, Luke is thrust into a hidden underworld of grotesque creatures, urban myths brought to life, and ancient evils. Alongside his godfather, an eccentric American named Galvin, and his childhood sweetheart Mina, Luke must learn to balance the normal struggles of a young man with his heavy ancestral destiny. As supernatural forces gather strength in the shadows of the city, Luke confronts dangerous adversaries, uncovering dark secrets about his own lineage and the nature of the demonic entities plaguing humanity.