S4·E24 E.R.

The residents worry over who will be asked to return next year; the Craigs worry over the ""Doctor of the Year"" award dinner; Fiscus grows obsessed with opening a locked door; Martin drops by with a new look; Dr. Auschlander fears death as Halley's Comet blazes overhead; and a mugging victim named Boston Massachusetts waits for treatment in the E.R.