Robin Williams starred in this "Happy Days" spinoff as Mork,
an alien who studied human behavior in Boulder, Colorado,
with the help of his friend Mindy, played by Pam Dawber.
The pair’s house from the show can be found at 1618 Pine St.,
a few blocks away from Boulder’s Pearl Street Mall in Boulder.
The sitcom aired on ABC from September 14,
1978, to May 27, 1982.