
# Math, Science, History,
unraveling the mystery #
The Big Bang Theory Season 11, Episode 16

# Math, Science, History,
unraveling the mystery #
The Big Bang Theory Season 11, Episode 11

♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 3

♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 21

♪ Math, Science, History,
unraveling the mystery ♪
The Big Bang Theory Season 7, Episode 16