Up 101,515 this week

Michael Armstrong (I)

Michael Armstrong was born on July 24, 1944 in Bolton, Lancashire, England. He is a writer and director, known for House of the Long Shadows (1983), Mark of the Devil (1970) and The Scarlet Pimpernel. See full bio »

Star Siblings: Famous Brothers and Sisters

Keep it in the family with a look at some of our favorite Hollywood siblings.

See the entire gallery

6 Sundance Award-Winning Movies to Stream Now

As we prepare for the 2022 Sundance Film Festival, here are 6 award-winning Sundance films from recent years you can watch now.

Watch the video

Around The Web


Provided by Taboola

On Prime Video

Projects In Development

Details only on IMDbPro »

User Lists

Related lists from IMDb users

a list of 536 people
created 22 Aug 2020
list image
a list of 471 people
created 19 Sep 2013
a list of 3759 people
created 03 Apr 2017

Do you have a demo reel?

Add it to your IMDb page

How Much Have You Seen?

How much of Michael Armstrong's work have you seen?

User Polls

1 win. See more awards »

Known For


Hide Hide Show Show Writer (20 credits)
 2010/I Psychosis (short story: "Dream House")
 1985 A Steven Wright Special (TV Special) (desert sequence)
 1985 Lifeforce (uncredited)
 1983 Screamtime (screenplay)
 1983 House of the Long Shadows (screenplay)
 1981 The Best of the Adventures (Video) (writer)
 1981 Triangle (TV Series) (writer - 2 episodes)
- Episode #1.8 (1981) ... (writer)
- Episode #1.7 (1981) ... (writer)
 1979 Shoestring (TV Series) (writer - 1 episode)
- The Partnership (1979) ... (writer)
 1979 Home Before Midnight (additional script material)
 1979 Return of the Saint (TV Series) (from a story by - 1 episode)
- Vicious Circle (1979) ... (from a story by)
 1978 The Professionals (TV Series) (written by - 1 episode)
- Man Without a Past (1978) ... (written by)
 1977 The Black Panther (film written by)
 1977 Adventures of a Private Eye (screenplay)
 1975 Eskimo Nell (screenplay)
 1973 Sex Thief (screenplay - as Edward Hyde)
 1973 Mark of the Devil Part II (as Sergio Casstner)
 1970 Mark of the Devil (original story and screenplay - as Sergio Casstner)
 1969 Horror House (screenplay)
 1969 The Image (Short)
Show Show Director (5 credits)
Show Show Actor (4 credits)
Show Show Casting director (3 credits)
Show Show Producer (2 credits)
Show Show Additional Crew (1 credit)
Show Show Thanks (2 credits)
Show Show Self (9 credits)

Personal Details

Official Sites:

Official Site

Alternate Names:

Mike Armstrong | Al Beresford | Sergio Casstner | Edward Hyde

Did You Know?


Sometime film critic on the staff of "Films And Filming" magazine, which gave a good deal of publicity to the minor films he was involved in as writer and director.


Sergio Casstner

Star Sign:


Contribute to This Page

Recently Viewed