From Wikipedia, the free encyclopedia:
Mary Treen (born Mary Louise Summers, March 27, 1907 – July 20, 1989) was an American film and television actress, a familiar face who brought levity to the screen. A minor actress for much of her career, she managed to secure a plain, unassuming niche for herself in the Hollywood of the 1940s, 1950s, and 1960s.
Early years
She was born in St. Louis, Missouri, the daughter of attorney Don. C. Summers and ...
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It's a Wonderful Life
As Cousin Tilly
Bachelor in Paradise
As Mrs. Bruce Freedman (uncredited)
Strange Impersonation
As Talkative nurse
The Sad Sack
As Sgt. Hansen
Bundle of Joy
As Matron
Calling Homicide
As Flo Burton - Script Girl (uncredited)
Girl in 313
As Jenny, Hotel Maid
When Gangland Strikes
As Emily Parsons
Casanova Brown
As Monica Case, the Maid
The Stooge
As Ms. Regan (uncredited)
Hands Across the Border
As Sophie Lawrence
Tall, Dark and Handsome
As Martha
The Murder of Dr. Harrigan
As Nurse Margaret Brody
You Belong to Me
As Doris
The Great Man's Lady
As Persis
Pride of the Navy
As Undetermined Role (uncredited)
Flight for Freedom
As Newspaper Woman (uncredited)
She Wouldn't Say Yes
As Train Passenger at Bar
Colleen
As Miss Hively (uncredited)
They Gave Him a Gun
As Saxe
So Proudly We Hail
As Lt. Sadie Schwartz
God's Country and the Woman
As Miss Flint
The Case of the Lucky Legs
As Spudsy's Wife
Mystery Broadcast
As Smitty
Stand By All Networks
As Nora Cassidy
Gun Duel In Durango
As Miss Henderson
From This Day Forward
As Alice Beesley
Sweet Music
As Woman at train station (uncredited)
And Baby Makes Three
As Pregnant woman
Broadway Hostess
As Nurse (uncredited)
Maybe It's Love
As Secretary (uncredited)
Down the Stretch
As Nurse
Let's Do It Again
As Nelly
Marry the Girl
As Nurse locked in room
I Live for Love
As Clementine
Paradise, Hawaiian Style
As Mrs. Belden
Career
As Marie, Secretary to Shirley Drake
Dad for a Day
As Employment Agency Receptionist
Kentucky Moonshine
As Sugar Hatfield
Swing It, Sailor!
As Gertie Burns
I Love a Soldier
As Cecilia 'Cissy' Grant
Texas, Brooklyn & Heaven
As Wife (uncredited)
Always Goodbye
As Al's Bride-to-Be (uncredited)
Pacific Blackout
As Irene
Rock-a-Bye Baby
As Nurse
Kitty Foyle
As Pat
Sally, Irene and Mary
As Miss Barkow
Young Fugitives
As Kathy
Blonde from Brooklyn
As Diane Peabody
A Day at Santa Anita
Murder by an Aristocrat
As Florrie the maid
The Birds and the Bees
As Mrs. Burnside
Girls! Girls! Girls!
As Mrs. Figgot
Ever Since Eve
As Employment Clerk
A Star Is Shorn
As Patsy
The Powers Girl
As Nancy
Shed No Tears
As Hilda (Uncredited)
The Fuller Brush Girl
As Woman Selling Magazine (uncredited)
Dreamboat
As Wife in Hotel Bar
Red Hot Tires
As Maggie
I'll Give a Million
As Nanette
Broadway Gondolier
As 2nd Irate Caller
Soaring Stars
As Autograph Seeker
Fugitive in the Sky
As Agatha Ormsby
Dance Charlie Dance
As Jennie Wolfe
Dangerous
'G' Men
As Gregory's Secretary (uncredited)
Swing in the Saddle
As Addie LaTour
Page Miss Glory
As Beauty Shop Operator
Three Smart Girls Grow Up
As Secretary
First Love
As Agnes, Barbara's Maid
High Powered
As Cassie McQuade
Babes in Arms
As Receptionist (uncredited)
Rodeo Dough
As Mary
Hit Parade of 1943
As Janie
Missing Witnesses
As Woman Waiting in Lane's Office (uncredited)
Traveling Saleslady
As Miss Wells
Tahiti Nights
As Mata
One Exciting Week
As Mabel Taylor
A Likely Story
As Nurse (uncredited)
The Joker Is Wild
As Heckler (uncredited)
Maid of Salem
As Susy Abbott
Merton of the Movies
As Gladys (uncredited)
The Snake Pit
As Nurse Jones
Jailbreak
As Gladys Joy
Happiness Ahead
As Bob's Friend Celebrating New Year's Eve
Talent Scout
As Janet Morris
Freshman Love
As Squirmy
They Got Me Covered
As Helen
The Night Before the Divorce
As Olga
Between Us Girls
As Mary Belle
Swing Parade of 1946
As Marie Finch
Room for One More
As Grace Roberts (as Mary Lou Treen)
Love Begins at Twenty
As Alice Gillingwater
Change of Heart
As Stenographer
Danger On Wheels
As Esme
Brides Are Like That
As Jennie
A Night at the Ritz
As Isabelle
Clipped Wings
As Mildred
Thank Your Lucky Stars
As Autograph Seeker (uncredited)
Rhumba Rhythm at the Hollywood La Conga
As Mary
Black Diamonds
As Nina Norton
The Captain's Kid
As Libby, the Housekeeper
Miss Pacific Fleet
As Violet Johnson - Butch's Girl (uncredited)
Snowed Under
As Secretary Taking Mike's Dictation (uncredited)
Viennese Nights
As Shocked Woman on Street (uncredited)
Babbitt
As Miss McGoun
A Guy Could Change
As Grace Conley
Young Daniel Boone
As Helen Bryan
Surprise
As Mary - Oswald's Wife
The Case of the Curious Bride
As Telegraph Office Clerk (uncredited)
The Golden Arrow
As Appleby's Secretary (uncredited)
Don Juan Quilligan
As Lucy Blake
Rascals
As Waiting Room Patient
Goodbye, Franklin High
As Teacher
The Strongest Man in the World
As Mercedes
Double Alibi
As Hospital Switchboard Operator
Front Page Woman
As Nurse (uncredited)
The Go-Getter
As Mrs. Blair
Lady Bodyguard
As Miss Tracy
Shipmates Forever
As Cowboy's Girl (uncredited)
Second Honeymoon
As Elsie
Father Takes a Wife
As Secretary
Swing with Bing
As Herself
Blue of the Night
As Gamma Gamma Gamma Girl in Nightclub with Glasses
My Heart Belongs to Daddy
As Dawn
Who's Minding the Store?
As Mattress Customer
The Errand Boy
As Commissary Cashier
Sailor Beware
As Ginger
Let's Live a Little
As Miss Adams
The Navy Way
As Agnes
Happily Buried
As Waitress
They All Kissed the Bride
As Susie Johnson
Public Enemy's Wife
As Telephone Operator
Fun in Acapulco
As Mrs. Stevers (uncredited)
James Stewart: A Wonderful Life
As Self (archive footage)
Mr. Dodd Takes the Air
As Fan with Locket (uncredited)
Last Stagecoach West
I Married a Monster from Outer Space
As Mother Bradley (uncredited)
Don't Bet on Blondes
As Owen's Secretary
Queen of the Mob
As Billy's Nurse
All in a Night's Work
As Miss Schuster
The Andy Griffith Show
As Clara Lindsey
The Joey Bishop Show
As Hilda
Willy
The Gene Autry Show
As Adele Tompkins
Hey, Jeannie!
As Katie
Four Star Playhouse
As Madeline
Here's Lucy
As Mary Winters
Perry Mason
As Bess
Bonanza
As Mrs. Shaughnessy
December Bride
As Mrs. Schultz
Letter to Loretta
As Aunt Gladys
The Ford Television Theatre
The Red Skelton Show
As Girl in Park
The Colgate Comedy Hour
As Self (uncredited)
Gomer Pyle, U.S.M.C.
As Woman #1
The Jack Benny Program
As Singer at Party
The George Burns and Gracie Allen Show
As Mrs. Curtis
The Life of Riley
As Millie - Stevenson's Secretary
Happy Days
As Miss Prism
Love, American Style
As Miss Crenshaw
The Bill Cosby Show
As Mrs. Drucker
Please Don't Eat the Daisies
As Mabel
Green Acres
As Telephone Operator
Hazel
As Nurse
Surfside 6
As Hotel Plaza Desk Clerk (uncredited)
Dennis the Menace
As Cook
The Donna Reed Show
As Miss Winters
Wagon Train
As Bessie Treymore (uncredited)
The Wonderful World of Disney
As Dress Shop Owner (uncredited)
The Love Boat
As Sister #2