Robert J. Groden and activist Dick Gregory made headlines as they presented the Zapruder film, an amateur recording made by Abraham Zapruder during the assassination of President John F. Kennedy, to a national television audience for the first time. This airing took place on the program 'Good Night America,' hosted by Geraldo Rivera. Prior to this broadcast, the film had existed primarily in obscured public knowledge, with only select individuals having viewed it. By bringing it to the forefront, Groden and Gregory aimed to address what they perceived as inconsistencies in the official accounts of the assassination. The presentation of the film was marked by controversy and sparked renewed interest in the conspiracy theories surrounding JFK's death. It showed not just the event of the assassination but also fueled ongoing debates and discussions regarding governmental transparency and accountability.

The Zapruder film is infamous for its graphic content and has significantly shaped public perception of the assassination. The movement of the film revealed crucial details about the sequence of events and challenged many established narratives. Groden and Gregory’s selection of this film aimed to unite viewers in questioning the official version of events. This screening occurred during a period characterized by widespread distrust in government following scandals like Watergate, a time when many Americans were increasingly open to the idea of conspiracy. This event served as a pivotal moment in the unfolding narrative of JFK's assassination, engaging viewers and prompting further investigation into the circumstances surrounding it.