Doctor Nikola’s goal in life is to achieve world domination and immortality. When he finds out that a secret society in Tibet is way more powerful than any other human being or...

Doctor Nikola sets out on another adventure, which this time leads him to Venice. There he meets the old acquaintance – Richard Hatteras – whose fiancée Nikola had kidnapped,...

Doctor Nikola and Richard Hatteras meet for the first time. Doctor Nikola is a mysterious evil mastermind. Richard Hatteras, on the other hand, is an ordinary Australian sailor....

Doctor Nikola has finally found the secret to immortality, but he hasn’t put it to the test yet. He needs someone who can help him conduct some experiments. Doctor Ingleby seems...

A plague is spreading across the world. People are dying and no cure can be found. The plague was created by a sorcerer and he is the only one who knows how to stop it. Where is...

Doctor Nikola meets Gilbert Pennethorne, an ordinary man whose life has gone downhill. He was tricked by his former boss who stole information about the location of a gold mine....