History

Summary

A disturbing visit from his former high school girlfriend forces Doc to confront a horrible act he has hidden for years; Carlos struggles to pass a medical school qualification exam.

Guest stars

• Amy Carlson as Alex Taylor
• Khandi Alexander as Beverly Saunders
• Jonathan M. Woodward as Ross
• Rachel Dratch as Darla
• Lisa Vidal as Sara Morales
• Blake Robbins as Peter
• Derek Kelly as D.K.
• John Michael Bolger as Lieutenant Johnson
• Saundra McClain as Mary Proctor
• Chris Messina as Charlie