Big Episode. A couple quick thoughts. I'm so happy to hear Burt's healthy voice. Sad to know Angel is gone, at least in present - wonder if we'll see a flashback to explain more of his family tree (is he a sibling, cousin, etc. of Scratch?). Scared to know what Burt might be about to go through, though.

The Mallers seem to have a pretty advanced medical staff and facilities. First guess is that they're at the colony, but that might be too easy.