
Frederick was educated in Germany and France. He came to England in 1939 and took up acting at the suggestion of his English headmaster. He attended the Guildhall School of Music and Drama in London between 1946 and 1948 and started his stage career at preston Rep in 1949. Many rep seasons in provinces before West End appearances including 'The Comedy of Errors', 'Lock Up Your Daughters', 'The Potsdam Quartet', 'Big Fish, Little Fish', 'For Adults Only', 'A Patriot For Me', 'Mrs. Gibson's Boys' and 'Salad Days'. Frederick started his television career in 1955 and went into films in 1956. He continued to act in all strands of the profession until his death.

Yes Minister

The Sweeney

Doctor Who

インディ・ジョーンズ/最後の聖戦

The Avengers

The Main Chance

Keeping Up Appearances

The Persuaders!

Jason King

The Professionals

ミス・マープル 書斎の死体

Ice Cold in Alex

Doctor Who: The Invisible Enemy

Doctor Who: The Savages

Theatre 625

探偵レミントン・スティール

Selling Hitler

Z-Cars

Callan

The New Avengers

The Kenny Everett Television Show

Return of the Saint

Playhouse

Out of the Unknown

Fall of Eagles

Doctor Who: Planet of Evil

I Was Monty's Double

The One That Got Away

Cold Comfort Farm

Minder

Shoestring

Interpol Calling

The Adventures of Sir Lancelot

シャーロック・ホームズの素敵な挑戦

スコルピオ

ザ・パッセージ/ピレネー突破口

Graf Yoster gibt sich die Ehre

The Black Tent

Voyage of the Damned

Doomwatch

Justice

The Chief

Play It Cool

The Protectors

世にも不思議な物語

The Looking Glass War

The Doombolt Chase

Warship

Suspense

Dixon of Dock Green

Department S

Pretenders

Nijinsky

Song of Norway

Sir Francis Drake

The Limbo Line

ITV Play of the Week

Angels

Churchill's People

At the Fountainhead (Of German Strength)

Hændeligt uheld

Situation

Winterspelt 1944

Home-Movies

The Potsdam Quartet

Doctor Who: The Savages

The Naked Sun

I Woke Up One Morning

Detective