The Holographic Excitation
The Big Bang Theory Season 6

The gang celebrates Halloween at Stuart’s comic book store. Meanwhile, Leonard seduces Penny with science.

5 / 24

Episode

6 / 12

Season

7.5

Rating

41

Votes

2012

Year

Guest stars 2

Buzz Aldrin

Self

Janelle Marra

Claire

Crew 1

Jeremy Howe

Story