Alan Cassidy

Writing

Known for

Magnum, P.I.

Magnum, P.I.

1980

Silk Stalkings

Silk Stalkings

1991

Down and Derby

Down and Derby

2005

Brothers-in-Law

Brothers-in-Law

1985

Where's Willie?

Where's Willie?

1978

The Great Brain

The Great Brain

1978

Hope

Hope

2023

Writing3

Magnum, P.I.

Magnum, P.I.

1980

Writer

The Great Brain

The Great Brain

1978

Screenplay

Where's Willie?

Where's Willie?

1978

Screenplay

Acting2

Down and Derby

Down and Derby

2005

Disqualified Dad #1

Where's Willie?

Where's Willie?

1978

Citizen of Kerrville

Production2

Hope

Hope

2023

Executive Producer

Brothers-in-Law

Brothers-in-Law

1985

Associate Producer

Directing1

Silk Stalkings

Silk Stalkings

1991

Director