In traditional Greek drama, the chorus was the primary means of storytelling, and the actors played relatively minor roles. Thespis's innovation allowed for a more dynamic and engaging form of drama, as it enabled actors to take on different roles and interact with each other in a more realistic way.
Thespis's performances are said to have been very popular, and he is credited with helping to spread the popularity of drama throughout Greece and beyond. His influence can be seen in the later development of Greek drama, as well as in the development of drama in other cultures.