John Slattery, who is best known for his role as Roger Sterling in 'Mad Men', talked about the finale of the drama series saying that it's both unpredictable and totally organic to the story.
The American actor said that it is a great ending for the series and it is remarkably well connected to the beginning of the series and the whole series as an arc, Deadline.com reported.
Slattery added that the finale just connects the dots of all of it and it is pretty remarkably structured.
The series finale is scheduled to air on May 17, 2015.