Ivan Reitman

Peter Venkman Investigates Dana Barrett's Apartment and Makes a Move

Walter Peck Questions Peter Venkman About Ghost Storage

Louis Tully Runs into Restaurant Seeking Help

Peter Venkman Explains Zuul to Dana Barrett and is Interrupted by her Boyfriend

Peter Venkman Meets EPA Inspector Walter Peck

Police Investigate Disturbance Outside Dana Barrett's Building

Dana Barrett Encounters Louis Tully Outside Building

Dana Barrett Encounters Louis Tully in Apartment Hallway

ESP Experiment with Negative Reinforcement

Supernatural Energy Converges on Dana's Building

Louis Tully's Party Attacked by Supernatural Entity

Dana Barrett Encounters Supernatural Force in Apartment

Dana Introduces Peter to Dr. Janosz Poha and Vigo's Painting

Janosz Poha Oversees Vigo Painting Restoration

Dana Describes Paranormal Event to Egon

Dana and Peter's Romantic Dinner and Conversation

Peter Visits Dana at the Museum

Dana Feeds Oscar and Answers the Door

Vigo's River of Slime Revealed, Ghostbusters Prepare for Sewers

Ray's Occult Books and Peter's Inquiry

Egon Conducts Affection Test with Puppy

Ghostbusters Examine Baby Oscar and Discuss Dana's Past

Police Station Overwhelmed by Supernatural Calls

Peter Encounters Jack Hardemeyer at City Hall