- Patricia Arquette (Allison Dubois)
- Jake Weber (Joe Dubois)
- Miguel Sandoval (Manuel Devalos)
- David Cubitt (Lee Scanlon)
- Sofia Vassilieva (Ariel Dubois)
- Feodor Lark (Bridgette Dubois)
Medium — S3E21
Episode: Everything Comes to a Head (4)
Air Date: 2007-05-16
Runtime: 45 min
Overview
In the third season finale, Allison's life, along with the lives of her family, is uprooted as her psychic abilities are revealed to the public. Allison must now find a way to catch the "recapitator" serial killer on her own, as she can no longer turn to Devalos or Scanlon for help.