Is this the same documentary as Genesis: Sum of the parts

I am watching a Showtime documentary, Genesis: Sum of the parts. This is the same exact film as Genesis:Together and Apart.

According to http://ultimateclassicrock.com/genesis-sum-of-the-parts/"The upcoming BBC documentary ‘Together and Apart‘ will be paired with another film called ‘Sum of the Parts,’ set for release in November on DVD, to form a comprehensive history of Genesis. Together, they trace the history of a band that not only survived but thrived through a number of lineup and stylistic
changes."

Is this description accurate,or are they indeed the same film? If they are the same film, then then one of the programs aired the wrong documentary.