A description for the Season 19 premiere said the in-trouble group would be working to make contact with the team back in Los Angeles.
Thankfully for them, Kilbride should be in the office alongside Nia Long’s Mosely, trying hard to rack them down.
This picture of Kilbride interacting with a seemingly healthy Callen seems to indicate the latter is also in pretty good shape following what went down in Mexico.
Of course, this could also be a flashback sequence of some sort.