ANSWER
As per the given question,
The issue - the issue here is that, a movie is released in 2018 named " The Rats" which seems to be a striking copy of a film named "The swamp" released in 1995. The maker of the swamp Martin believes that it is a violation of the copyright act, and his creation has been copied and released. However, Quentin states that he isn't aware of the existence of any such film.
The applicable law- The copyright Act of 1976
Applying the law to facts--this is a breach of the copyright Act as movie The Rats would be considered as a derivative work. Derivative work any piece of work which is based on one or more per existing works, in any form, in which a work has been transformed or adapted.
Conclusion-- Martin has every right to bring a lawsuit against Quentin, and demand damages and also portion of profit, accused earned by releasing the film.
Quentin Tarantino is a film director. In 2018, Quentin writes a script for a horror film...