Abstract: The object of this research the communicative peculiarities of negotiation language on the example of English-language movies. Due the growing attention to the means of successful negotiations, the authors raise the relevant question on the need to consider speech aspects of negotiation process. The goal of this work is to analyze the communicative strategies and tactics (“pressure”, “high opening offer”, “disqualification”, “guilt”, “salami”) in the process of negotiations from the perspective of their effectiveness in achieving desired communicative goals. Combination of theoretical overview of the strategies and tactics of negotiation, as well as analysis of the effectiveness of applying tactics to achieve goals of negotiating parties were chosen as the methods for this research. The novelty of this article consist in reference to communicative peculiarities of negotiations in movies that have not previously been the object of analysis in the area of communication studies. The results of this research allowed determining the key strategies and tactics of negotiation in the analyzed films, as well as defining their effectiveness in the negotiation process.