Tandy TRS-80 Model 4 in Elementary - Season 6, Episode 6, "Give Me the Finger" (2018)
Holmes and Marcus visit a military contractor that supplies legacy computer equipment to keep the nuclear command-and-control systems running. In his offices there is a number of TRS-80 Model 4s.
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![](/snapshots/elementary_s6e6_tandy_trs80_model4_2.jpg)