The Incredible Shrinking Woman 1981

Synopsis:

After being exposed to a bizarre mixture of household chemicals, Pat Kramer begins to shrink. This baffles scientists, makes parenting difficult, warms the hearts of Americans, and captures the attention of a group of people who want to take over the world. This evil group plots to kidnap Pat and perform experiments on her so that they can eventually shrink everyone.

Directed by: Joel Schumacher
Written by: Jane Wagner
Release date: 1981-01-30
Runtime: 88 minutes
Tagline: Lily Tomlin in an epic comedy (Give or take an inch)
Cast:
Lily Tomlin
Lily Tomlin
Pat Kramer / Judith Beasley / Telephone Operator 
Charles Grodin
Charles Grodin
Vance Kramer 
Ned Beatty
Ned Beatty
Dan Beame 
Henry Gibson
Henry Gibson
Dr. Eugene Nortz 
Elizabeth Wilson
Elizabeth Wilson
Dr. Ruth Ruth