- Dr. Eric Gablehauser.
- Mary Cooper, Sheldon's mom.
The Big Bang Theory Season 1, Episode 4
Oh, just Mary and I
getting to know each other a little.
The Big Bang Theory Season 9, Episode 24
"Mary, you have to take your time
with Sheldon."
The Big Bang Theory Season 1, Episode 4
Dad, this is Sheldon's mother, Mary.
The Big Bang Theory Season 10, Episode 1
was discovered by a woman,
Mary Bernheim.
The Big Bang Theory Season 7, Episode 5