Religious Awakening at 16th Street BART?

Telstar Logistics added this gem to its Flickr photostream just now. What’s going on here? Todd confirms that this was snapped beneath 16th and Mission (noting the telltale tiles) and says:

Speaking of those 16th Street tiles…

I wish there were some good TV shows shot in SF nowadays. Thanks, Todd!

Previously on Mission Mission:

God Gives Me The Finger