Ghostbusters franchise, which includes a 1989 sequel, "Ghostbusters II", two animated television series, "The Real Ghostbusters" and "Extreme Ghostbusters", several video games, and a 2016 reboot film. Peter Venkman, Raymond Stantz, and Egon Spengler are scientists investigating the paranormal at Columbia University. After they lose their jobs following a botched ghost investigation in the University library, they establish Ghostbusters, a paranormal investigation and elimination service. They open their business in a disused firehouse and develop high-tech equipment to capture ghosts. On their first call, at a hotel, Egon warns the group never to cross the energy streams of their proton pack
Andreas Spengler Andreas Spengler Andreas Spengler (born 10 Juni 1947 in Goslar) is a German psychiatrist and researcher who conducted through 1974 and 1975 a well-known sociological study on sadomasochism in men at the Institute for Sexual Research in the University Hospital Eppendorf in Hamburg, Germany. For his MD at the Institute for Sexual Research at the University Hospital Eppendorf in Hamburg in 1976 he laid the first international empirical survey of sadomasochists and their subculture. Years later his studies were published in book form which to date have been translated into several language. One of the most important aspects of this