From "Friends" to "Grace and Frankie," writing a show's finale is "very difficult"

Marta Kauffman, one of the creators of "Friends," opens up about how difficult it can be to satisfy an audience with the perfect ending when a series comes to an end. She just finished writing the final episode to "Grace and Frankie," as the showrunn...

About: "Salon Talks" TV and Film

Hollywood actors, directors and comedians reveal what drives their craft