Another physical media junkie here! I collect mostly old scifi shows... Star Trek (1967-1969) UFO (1970-1971) Space: 1999 (1975-1977) Battlestar Galactica (1978-1979) Buck Rogers in the 25th Century (1979-1981) V (1983-1985) 10 year gap because tv scifi sucked in the 90s lol Lexx (1996-2002) Ultraviolet (1998) Battlestar Galactica (2003-2009) Doctor Who (2005-present) As for movie series, way too many to list so I'll just drop my faves... Star Trek I-VI and begrudgingly everything after (1979-present) Alien (1979-present) Robocop (1987-1993 and begrudgingly the remake) Starship Troopers (1997-2008)
On my wish list is Knots Landing. Currently working my way through Longmire. A big fan of the original Star Trek.
I say : The original Invaders starring Roy Thinnes. The original 60s the Outer Limits. The original All in the Family show The original Twilight Zone (60s).