Re: Assignment: Earth - Is it Really a Star Trek Episode?
All I know is I love a young Teri Garr.
A young Teri is in two episodes of It Takes a Thief
from 1969 if you can find them-- as Maggie Philbin in both "Guess Who's Coming to Rio" and "The Beautiful People", though she's billed under her given name of Terry.
Dr. Howard, Dr. Fine, Dr. Howard: For duty and humanity! --Men in Black (1934)