[PAR] [TLE] Ghostbusters [SEP] Ghostbusters is a 1984 American supernatural comedy film directed and produced by Ivan Reitman and written by Dan Aykroyd and Harold Ramis.  The film stars Bill Murray, Aykroyd and Ramis as eccentric parapsychologists who start a ghost-catching business in New York City.  Sigourney Weaver and Rick Moranis co-star as a client and her neighbor, and Ernie Hudson as the Ghostbusters' first recruit. [PAR] [TLE] Proton pack [SEP] The proton pack is an energy weapon used for weakening ghosts and aiding in capturing them within the "Ghostbusters" universe.  First depicted in the film "Ghostbusters", it has a hand-held wand ("Neutrona Wand" or particle thrower) connected to a backpack-sized particle accelerator.  It fires a stream of highly focused and radially polarized protons that electrostatically traps the negatively charged energy of a ghost, allowing it to be held in the stream.
[PAR] [TLE] Ghostbusters [ SEP ] Ghostbusters is a 1984 American supernatural comedy film directed and produced by Ivan Reitman and written by Dan Aykroyd and Harold Ramis . The film stars Bill Murray , Aykroyd and Ramis as eccentric parapsychologists who start a ghost - catching business in New York City . Sigourney Weaver and Rick Moranis co - star as a client and her neighbor , and Ernie Hudson as the Ghostbusters ' first recruit . [PAR] [TLE] Proton pack [ SEP ] The proton pack is an energy weapon used for weakening ghosts and aiding in capturing them within the " Ghostbusters " universe . First depicted in the film " Ghostbusters " , it has a hand - held wand ( " Neutrona Wand " or particle thrower ) connected to a backpack - sized particle accelerator . It fires a stream of highly focused and radially polarized protons that electrostatically traps the negatively charged energy of a ghost , allowing it to be held in the stream .
The proton pack was first depicted in the film "Ghostbusters", an American supernatural comedy film directed and produced by Ivan Reitman and written by Dan Aykroyd and Harold Ramis and released in what year?
The proton pack was first depicted in the film " Ghostbusters " , an American supernatural comedy film directed and produced by Ivan Reitman and written by Dan Aykroyd and Harold Ramis and released in what year ?
1984
1984