The work these people are doing at Trisagion Films is quite professional and beautiful. Many of the videos you don't skim over uninfluenced or unaffected but instead sink into like your falling through the clouds.
Let me say, though, that sometimes Greek words are used without any explanation. For someone new to Orthodoxy or from another ethnic background, this might cause some confusion. Maybe some explanatory text boxes would prove helpful? Still, this is important work being done.
Kairos - On entering the temple
The vesting of a priest