Script, page 1.
I Know Who I Am is a short film by Jim Henson featuring Limbo. Combining live puppetry and pre-recorded film, a script was written for a July 1966 appearance on The Mike Douglas Show,[1] but the segment was not featured in Henson's week-long stint on the show.
The film comically features the identifying numbers given to people in everyday life such as can be found on passports and driver's licenses.