The Maternal Capacitance

A visit from Leonard's mother ends up bringing him and Penny closer.

TV-14-DL
Season 2 | Episode 15

Cast

Jim Parsons

as Sheldon Cooper

Johnny Galecki

as Leonard Hofstadter

Kaley Cuoco

as Penny

Simon Helberg

as Howard Wolowitz

Kunal Nayyar

as Raj Koothrappali