True.
The Greek used theater festivals to honor their Gods. They presented both tragedies and comedies.
It is not just a part of literature nowadays. Greek theater transformed into movies. Many people enjoy watching mystery films such as movies about Prometheus. Others like history. It's also interesting to read popular dramas as Aeschylus, Sophocles, and Euripides. So, you can truly say that many Greek tragedies and comedies have survived to this day.