Guests
Cristina Pucelli
1 Episode
Dan DeLuca
1 Episode
Dava Sobel
1 Episode
David Henkin
1 Episode
David Loud
1 Episode
David Wallace
1 Episode
David Zucchino
1 Episode
Dick Polman
7 Episodes
Don Briand
1 Episode
Dr. Lantern Jack
1 Episode
Dr. Rachel Kowert
1 Episode
Dr. Robert Speel
1 Episode
Dr. Seema Khosla
1 Episode
Dr. Shira Gabriel
1 Episode
Elizabeth Anderson
1 Episode
Elizabeth Cripe
1 Episode
Ellen Gray
1 Episode
Eric Cline
1 Episode
Eric Jorgensen
1 Episode
Frank Ferrante
2 Episodes
Fran Metzman
1 Episode
Galina Vroman
1 Episode
Garry Gilliam
1 Episode
