
Ellen Rose Albertini Dow (November 16, 1913 – May 4, 2015) was an American film and television character actress and drama coach. She portrayed feisty old ladies and may be best known as the rapping grandmother Rosie in The Wedding Singer (1998), performing "Rappers 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 sitcom The Golden Girls.
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Sister Act
1992 · as Choir Nun

Wedding Crashers
2005 · as Grandma Mary Cleary

Road Trip
2000 · as Barry's Grandma

Sister Act 2: Back in the Habit
1993 · as Choir Nun

Patch Adams
1998 · as Aggie

The Wedding Singer
1998 · as Rosie

Problem Child 3
1995 · as Lila Duvane

54
1998 · as Disco Dottie

My Blue Heaven
1990 · as Nun

Memoirs of an Invisible Man
1992 · as Mrs. Coulson

Eight Crazy Nights
2002 · as See's Candies Box (voice)

Ready to Rumble
2000 · as Mrs. MacKenzie

Munchies
1987 · as Little Old Lady

Blood and Concrete
1991 · as Old Lady

Radioland Murders
1994 · as Organist

Carnival of Souls
1998 · as Mrs. Meltzer

Frank the Bastard
2015 · as Dora

Without a Paddle: Nature's Calling
2009 · as Mrs. Bessler