This episode includes the context of event horizon and the entropy(second law of thermodynamics)

Where we left is where we start from! In this episode we come further singularity and more enthusiasm to read about black holes.

The first lecture "do black holes have no hair?" Describes about the first time the black hole being discovered and more. "It is said that fact is sometimes stranger than fiction, and nowhere is that more true in the case of black holes. Black holes are stranger than anything dreamed up by science-fiction writers..."

Starting a new book- stephen hawking black holes| BBC reith lectures, the first episode is the intro of the book. "EVERYTHING ABOUT STEPHEN HAWKING IS A SOURCE OF FASCINATION: THE PLIGHT OF..."