Liz Sheridan
Elizabeth Ann Sheridan (April 10, 1929 – April 15, 2022) was an American actress. While best known for her roles as the nosy neighbor, Mrs. Ochmonek, on the sitcom ALF (1986–1990), and Jerry's mother, Helen, in Seinfeld (1990–1998), her decades-long career was extensive and included work on the stage and on large and small screens.
Acting
TV
American Dad!
as Mrs. Rothberg (voice)
2005
TV
Seinfeld
as Helen Seinfeld
1989
TV
ALF
as Raquel Ochmonek
1986
TV
ALF
as Raquel Ochmonek (archive footage)
1986
TV
The A-Team
as Tina Lavelle
1983
TV
The A-Team
as Hildegard Henderson
1983
TV
Sliders
as Miss Miller
1995
TV
Murder, She Wrote
as Rose Tessler
1984
TV
Numb3rs
as Landlady
2005
TV
Moonlighting
as Selma
1985
TV
Who's the Boss?
as Gertrude
1984
TV
Family Ties
as Ginny McCoy
1982
Movie
Who's That Girl
as Nurse #1
1987
Movie
Legal Eagles
as Little Old Lady
1986
TV
Melrose Place
as Shopper
1992
Movie
Forget Paris
as Woman in Car
1995
TV
Remington Steele
as Greta Swenson
1982
TV
Remington Steele
as Woman in Hallway (uncredited)
1982
Movie
Star 80
as Makeup Woman
1983
TV
Kojak
as Rose
1973
TV
Hill Street Blues
as Dorothy Miskin
1981
TV
Blossom
as Mrs. Walker
1990
TV
St. Elsewhere
as Susan Mauri
1982
TV
Life with Louie
as Mrs. Stillman (voice)
1994