Kolchak: The Night Stalker - Episode 12: Mr. R.I.N.G. and Blade Runner

Episode 12 of Kolchak:_The_Night_Stalker does seem to eventually link to Blade_Runner, sort of.

https://www.nbc.com/kolchak-the-night-stalker/video/mr-ring/3980768

https://www.imdb.com/title/tt0621539

https://nightstalker.fandom.com/wiki/Mr._R.I.N.G.

https://tvtropes.org/pmwiki/pmwiki.php/Recap/KolchakTheNightStalkerE12MrRing

https://headhuntershorrorhouse.fandom.com/wiki/Kolchak:_The_Night_Stalker:_Mr._R.I.N.G.

The Tyrell Institute and the Tyrell Corporation.

https://delightfullydysfunctional.com/2021/04/26/are-kolchak-the-night-stalker-and-blade-runner-connected

https://en.wikipedia.org/wiki/Blade_Runner#Development