Make-up artists Leonard Engelman and John Chambers used the original mold for the Creature from the Black Lagoon (1954) to make the arms and legs of the monster in "Pickman's Model".
The exterior of Mavis Goldsmith's Back Bay home in 'Pickman's Model' is the Munster Mansion from The Munsters (1964)
"Pickman's Model" takes place in 1896 and 1971.