This study was conducted to describe and explain the process types of mood analysis that are characterized in the English script drama of Peter Pan story. This study revealed the dominant process type in the scripted drama and also aims to explain the pedagogical implications of the mood analysis. The object of this study is the English script drama of Peter pan story. This study concerned functional grammar, mainly on mood analysis. Some theories relate to the literature, discourse, grammar, drama script and interpersonal meaning itself are used in order to get the objective of this study. The technique of data analysis in this study is a qualitative one. The procedure of collecting data included reading, selecting, identifying, classifying, and interpreting the data. In analyzing, the data are collected by reading, identifying, and classifying them into clauses. The mood analysis is conducted to figure out the type of process in all of the clauses, and then explained each type of process found in the scripted drama. The argumentation is also given to support the comparison between the theories and the analysis. The study found that there are four types of dominant mood found in the scripted drama. The declarative mood is found 80%, the interrogative mood is found 14%, the imperative mood is found 4% and the exclamative mood is found 1%. From the result, it can be concluded that in composing script drama uses a more declarative mood.