Hold on to DVDs of all the vintage cop shows.
As I said to another here, I knew long ago the rotten internet-smartphone age would mean destruction of old formats' content (books, magazines, music,TV, movies).
Started when LPs went to CDs and some non-greatest hits songs were lost to CD format. Example:Buddy Miles' Electric Church isn't even on any CD. Neither is Morton Gould's RCA album of the 1812 Overture with real cannon.
Wait until Amazon and iTunes says no more availability allowed for any women artists who do not dress modestly and adhere to new owners' Shariah Law. Could happen like China is doing to what it now owns.
Until the Dem goons break in to my home I have full series dvds of the Untouchables,M-Squad,Dragnet,Adam-12,Peter Gunn, Mr. Lucky,Mike Hammer, Racket Squad,Highway Patrol and more.