
Acting
Sandy Martin began her acting career at the age of 15 touring the country with Martha Raye in Good-bye Charley. After several East Coast touring productions she settled in New York City. Martin began working in many of New York City's esteemed theatres: Lincoln Center, La Mama, Ensemble Studio Theatre, Playwrights Horizon, The American Place Theatre acting in over 70 stage productions.
After their enormous hit with the stage play, Hothouse by Megan Terry, Sandy wrote the screen adaptation which she packaged with her good friends, Amy Madigan and Ed Harris, both whom she acted with in the awar…

The Invisible Raptor
as Henrietta McCluckskey

Mosquito
as Annie

Luca
as Grandma Paguro (voice)

Dumbo
as Verna

The Head Thieves
as Judy Castillo

Three Billboards Outside Ebbing, Missouri
as Momma Dixon

Stars Are Already Dead
as Grandma

Some Kind of Beautiful
as Susan Vale

Lovelace
as Ticket Lady

Ass Backwards
as Qwen

Shooter
as Adele Poole · 1 ep.

Transparent
as Sandy · 2 ep.

Playing House
as Mary Pat Caruso · 6 ep.

Mom
as Lillian · 1 ep.

Ray Donovan
as Sandy Patrick · 4 ep.

Wander Over Yonder
as Dorothy (voice) · 1 ep.

Perception
as Shirley (Homeless Woman) · 1 ep.

Lab Rats
as Greta · 1 ep.

Bravest Warriors
as Dolores (voice) · 1 ep.

The New Normal
as Miss Pepper · 1 ep.
It's Always Sunny in Philadelphia
2005