Mourning Sickness

Summary

The doctors join together for a celebration at Addison's house and to reminisce about the past. Meanwhile, Sheldon counsels a suicidal patient who comes forward with a shocking confession.

Guest stars

• Carter MacIntyre as Nick Calhoun
• Jack Bobo as Lucas Wilder
• Joey Bobo as Lucas Wilder
• Chris Butler as Chris
• Dwier Brown as Matthew
• Jacqueline Hahn as Grace
• Miguel Nájera as Aaron Colvin
• Kelly Smith as Clare
• Mandy McMillian as Catherine