This is a collection of trains I spotted from the platform in Praha-Vrsovice in October of 2018. This was before the station reconstruction in 2019-2020. If I'm not mistaken, these are the units in the video:
CD 814 202-8 (CD Class 814 railbus)
Unknown Class 814 railbus
CD 814 201-0 "Barunka" (CD Class 814 railbus)
Arriva 845 101-5 (DB 628 Class DMU)
CD 111 002-2 (CD Class 111 electric)
Unknown Class 162 (or 163 or 363) electric
Arriva 845 100 (DB 628 Class DMU, ex-DB 628 246)
CD 471 020-3 (Class 471 "City Elefant" EMU)
I don't have a list of which services they were working, although actually a lot of the traffic in Vrsovice is empty stock moves, as the Vrsovice depot almost within visual range in this video. It's to your right as you face the station building, but as I said it's only just barely within range.