The Mystery of the Leaping Fish (1916)
Coke Ennyday, the
scientific detective, divides his own time in periods for "Sleep", "Eat", "Dope" and "Drink". In fact he's
used to overcome every situation with drugs: consuming it to increase his energies or injecting it in his
opponents to KO them. To help the police he discovers a contraband of opium (which he eagerly tastes)
transported with "Leaping Fishes", and the blackmail of a mysterious man who wants to marry the "fish blower"
girl. Will Coke be able to free the girl ? - imdb.com