Balances of Produced and Licensed Content Costs (Details) - USD ($) $ in Millions	Jun. 27, 2020	Sep. 28, 2019
Produced Content [Abstract]
Released, less amortization	$ 5,738
Completed, not released	555
In-process	3,739
In development or pre-production	429
Theatrical Film Costs	10,461
Television Costs [Abstract]
Released, less amortization	8,782
Completed, not released	254
In-process	1,883
In development or pre-production	56
Direct-to-television Film Costs	10,975
Licensed television programming rights and advances	7,259
Produced and Licensed Content, Total	28,695
Current portion	3,135	$ 4,597
Non-current portion	25,560	$ 22,810
Monetized individually
Produced Content [Abstract]
Released, less amortization	3,107
Completed, not released	431
In-process	3,456
In development or pre-production	425
Theatrical Film Costs	7,419
Television Costs [Abstract]
Released, less amortization	2,614
Completed, not released	0
In-process	131
In development or pre-production	6
Direct-to-television Film Costs	2,751
Monetized as a group
Produced Content [Abstract]
Released, less amortization	2,631
Completed, not released	124
In-process	283
In development or pre-production	4
Theatrical Film Costs	3,042
Television Costs [Abstract]
Released, less amortization	6,168
Completed, not released	254
In-process	1,752
In development or pre-production	50
Direct-to-television Film Costs	$ 8,224