OsmanI don't know who needs to hear this, but @internetarchive has the complete set of Carl Sagan's 1980s Cosmos series online for free.
Cosmos: A Personal Voyage (with Carl Sagan) : KCET : Free Download, Borrow, and Streaming : Internet Archive
Update 6/29/23: Ok, I am pretty sure all the episodes are now accounted for and labeled correctly.Astronomer Carl Sagan's landmark 13-part science series takes...
SnoopJ
Martin Vermeer FCD