- December 2, 1910
- May 3, 1986 (aged 75)
- Writer and producer
- 9 on Motif · 12 credits in all
What are Irving Block's films like?
Across their 6 Motif titles with a thematic analysis, their films lean Survival and Ideas.
Themes
What they feel like to watch
Ironic 1 · Wry 1 · Earnest 4
Light 2 · Serious 3 · Dark 1
A split, not a type: Grounded 3 · Stylized 2 · Heightened 1
Gentle 2 · Charged 3 · Intense 1
Steady 3 · Shifting 3 · Whiplash 0
Straight-faced 4 · Some laughs 1 · Funny 1
Slow burn 4 · Even-paced 2 · Relentless 0
Casual 4 · Engaged 1 · Full focus 1
Easy watch 5 · Affecting 1 · Heavy 0
Resolved 5 · Open-ended 0 · Ambiguous 1
Moods and endings
- Happy2
- Bittersweet2
- Ambiguous2
AI-generated from each title's plot synopsis and cast list, with extra plot summaries, reviews and Parents Guide notes for titles the model may not know, and the model's own knowledge of the ones it recognizes. Only analyzed titles count, so this covers part of the filmography; the feel axes count films only for now.
Where can I watch Irving Block's films?
As of October 24, 2026, 7 of their 9 Motif titles stream on a subscription or free service, most on Tubi (6).
- Forbidden Planet (1956) · writer · free
- Invaders from Mars (1953) · matte painter · free
- The Atomic Submarine (1959) · writer, producer · free
- War of the Satellites (1958) · writer, producer · free
- Unknown World (1951) · producer · free
- The Saga of the Viking Women and Their Voyage to the Waters of the Great Sea Serpent (1957) · writer · free
Subscription and free streaming for Irving Block's titles on Motif; rent and buy are not counted. Titles are listed by Midcredits score, highest first, at most 12 per service; a dashed chip is a producer credit or a minor one, such as a thanks. A service opens the browse page, which counts movies only, so its number can differ.
Filmography
12 credits, 9 with a Motif page.

The Atomic Submarine(1959)
Midcredits score: 15th percentile of all films
Midcredits score: 43rd percentile of all films
The Giant Behemoth(1959)
Midcredits score: 27th percentile of all films
War of the Satellites(1958)
Midcredits score: 13th percentile of all films
Edge of Fury (not in the Motif catalog yet)(1958)
Midcredits score: 2nd percentile of all films
The Invisible Boy(1957)
Midcredits score: 18th percentile of all films
Kronos (not in the Motif catalog yet)(1957)

Forbidden Planet(1956)
Midcredits score: 93rd percentile of all films
Invaders from Mars(1953)
Midcredits score: 52nd percentile of all films
Captive Women (not in the Motif catalog yet)(1952)

Unknown World(1951)
Midcredits score: 4th percentile of all films
Career shape
A full career of 12 titles from 1951 to 1959.
Counts from TMDB across their full career, self appearances out; a title counts in every role they held on it. The ring is the typical Midcredits score (the median percentile) of the role's titles that are on Motif, shown from 5 scored.
How do Irving Block's films land?
Their typical Motif film has a Midcredits score in the 18th percentile, the median of all 9; across their 6 films with reception data, the typical film sits in the 24th percentile for acclaim.
- 75th and up1
- 50th to 74th1
- 25th to 49th2
- Below 25th5
Shape of the crowd
4 of their 9 titles are Broadly Agreed.
- Universally Loved1
- Universally Panned2
- Crowd Pleaser1
- Broadly Agreed4
- Mixed1
Reviewers score the dialogue 32/100 and the plot and story 38/100 in their films, across 6 reviewed titles. The element that speaks to their work as a writer.
Percentiles are each film's standing among all films on Motif; the typical film is the median, so one outlier cannot drag it. Percentiles and reviewer scores count the films IMDb credits them on, for now; the Midcredits score bands, the shape of the crowd and the two cards count their Motif titles, shows included (a show ranked among shows), appearances as themselves left out. A descriptor is the shape of a title's IMDb rating distribution against the catalog; "most divisive" needs a spread wider than half of all titles, and a card names only a principal credit: a craft role, and on a show a crew role or a run of episodes, never a courtesy credit or a one-off guest spot.
Who does Irving Block work with?
People who share at least 2 of Irving Block's Motif titles, grouped by what they did on them; Jack Rabin shares the most, 4.
Directors
- Roger CormanShared titles: War of the Satellites (1958), The Saga of the Viking Women and Their Voyage to the Waters of the Great Sea Serpent (1957)See all 2 shared titles with Roger Corman

Writers
- Jack RabinShared titles: The 30 Foot Bride of Candy Rock (1959), The Atomic Submarine (1959), War of the Satellites (1958), Unknown World (1951)See all 4 shared titles with Jack Rabin
- Lawrence L. GoldmanShared titles: The 30 Foot Bride of Candy Rock (1959), War of the Satellites (1958), The Saga of the Viking Women and Their Voyage to the Waters of the Great Sea Serpent (1957)See all 3 shared titles with Lawrence L. Goldman
Actors
- Bob SteeleShared titles: The Atomic Submarine (1959), Unknown World (1951)See all 2 shared titles with Bob Steele

- Richard DevonShared titles: War of the Satellites (1958), The Saga of the Viking Women and Their Voyage to the Waters of the Great Sea Serpent (1957)See all 2 shared titles with Richard Devon

- Susan CabotShared titles: War of the Satellites (1958), The Saga of the Viking Women and Their Voyage to the Waters of the Great Sea Serpent (1957)See all 2 shared titles with Susan Cabot
