- 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 — S6E20
Episode: Time Keeps on Slipping
Air Date: 2010-05-07
Runtime: 44 min
Overview
A distressed Ariel begins to lose hours and then years of time in her life and must look to her future self to find out how to get back to the present.