Russell Brand is an English comedian, actor, radio host, author, and activist. His new book is called "Mentors" and his podcast is called "Under The Skin".Russell Brand is an English comedian, actor, radio host, author, and activist. His new book is called "Mentors" and his podcast is called "Under The Skin".Russell Brand is an English comedian, actor, radio host, author, and activist. His new book is called "Mentors" and his podcast is called "Under The Skin".