‘Mad Men’ Season 7 Blu-Ray Exclusive: Behind The Scenes Of Bert’s Song & Dance Sequence

As “Mad Men” rolled out the first half of its final run on AMC, one of the most talked about scenes was the fantasy song and dance sequence with Bert Cooper (Robert Morse).

Don Draper watched the late Bert perform “The Best Things in Life Are Free,” and with the DVD and Blu-Ray for “Mad Men: The Final Season, Part 1” released on Tuesday, AccessHollywood.com has a look at one of the special features that goes behind the scenes of that moment.

In the clip, series creator Matthew Weiner explains what the beautiful moment was all about.

WATCH: ‘Mad Men’ Blu-Ray Exclusive: ‘The Best Things In Life Are Free’

“Cooper’s loss is really about life itself. It’s not about money or anything like that, and so that fantasy that Don has of him singing is really — if anything, the lesson to be learned from the pursuit of the material is that at the end, even if you go to the moon, you spend all that money, all that effort, all that intelligence, it belongs to everyone. No matter who puts the flag on it,” Weiner says in the clip.

Try not to tear up watching footage of the “Mad Men” cast, including Christina Hendricks and January Jones, watch Robert film his final scene.

— Jolie Lash