
Biography
Ellen Rose Albertini Dow was an American film and television character actress and drama coach. She portrayed feisty old ladies and is best known as the rapping grandmother Rosie in The Wedding Singer (1998), performing "Rapper's Delight". Dow's other film roles include elderly lady Mary Cleary who "outs" her grandson in Wedding Crashers, Disco Dottie in 54, the recipient of Christopher Lloyd's character's slapstick in Radioland Murders and a choir nun in Sister Act. She was best known to small screen audiences for her guest appearances on sitcoms The Golden Girls and Will & Grace.
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Filmography50+ titles

Ned's Declassified School Survival Guide

The Wonder Years

Star Trek: The Next Generation

Shameless

Scrubs

Seinfeld

Six Feet Under

The Nanny

Quantum Leap

Sabrina, the Teenage Witch

ER

Hearts Afire

Cold Case

Murder One

My Name Is Earl

The Golden Girls

Moonlighting

New Girl

Family Guy

Beauty and the Beast

Patch Adams

Beyond Belief: Fact or Fiction

Hannah Montana

Ned and Stacey

American Dad!

Las Vegas

Sister, Sister

Will & Grace

The Wedding Singer

Arli$$

Sister Act

Wings

Family Matters

Just Shoot Me!

Wedding Crashers

Murphy Brown

Sister Act 2: Back in the Habit

Road Trip

My Blue Heaven

54

Suddenly Susan

Cybill

Radioland Murders

Memoirs of an Invisible Man

Annie's Point

Eight Crazy Nights

Ready to Rumble

Problem Child 3

Munchies

Fat Girls