Rosalyn Sidewater

Acting

Known for

Grey's Anatomy

Grey's Anatomy

2005

House

House

2004

How to Get Away with Murder

How to Get Away with Murder

2014

Superman: The Animated Series

Superman: The Animated Series

1996

Mirror Mirror

Mirror Mirror

1990

Luv U Cuz

Luv U Cuz

2021

Acting6

Luv U Cuz

Luv U Cuz

2021

How to Get Away with Murder

How to Get Away with Murder

2014

Gloria

Grey's Anatomy

Grey's Anatomy

2005

Mrs. Bosson

House

House

2004

Woman in Suit

Superman: The Animated Series

Superman: The Animated Series

1996

Doctor (voice)

Mirror Mirror

Mirror Mirror

1990

Vice-Principal