Billy O'Brien

What are Billy O'Brien's films like?

Across a limited sample of 4 MovieCove titles with a thematic analysis, their films lean Survival and Society.

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 Billy O'Brien's films?

As of October 24, 2026, 2 of their 4 MovieCove titles stream on a subscription or free service.

• AMC+1 title, browse their movies on this service
  • I Am Not a Serial Killer (2016) · director, writer, producer
• Prime Video1 title, browse their movies on this service
  • Isolation (2005) · director, writer
• Shudder1 title, browse their movies on this service
  • I Am Not a Serial Killer (2016) · director, writer, producer
• Tubi1 title, browse their movies on this service
  • I Am Not a Serial Killer (2016) · director, writer, producer · free

Subscription and free streaming for Billy O'Brien's titles on MovieCove; 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

4 credits, 4 with a MovieCove page.

• 

  I Am Not a Serial Killer(2016)

  Director · Producer · Writer

  Midcredits score: 53rd percentile of all films53^rd
• 

  The Hybrid(2014)

  Director · Writer

  Midcredits score: 13th percentile of all films13^th
• 

  Ferocious Planet(2011)

  Director

  Midcredits score: 6th percentile of all films6^th
• 

  Isolation(2005)

  Director · Writer

  Midcredits score: 33rd percentile of all films33^rd

Career shape

Across a limited sample of 4 MovieCove titles from 2005 to 2016.

Biggest box office

Isolation (2005)

$278K worldwide

Highest rated

I Am Not a Serial Killer (2016)

Midcredits 53^rd

How do Billy O'Brien's films land?

Their typical MovieCove film has a Midcredits score in the 23^rd percentile, the median of all 4; across a limited sample of 4 films with reception data, the typical film sits in the 28^th percentile for acclaim.

Shape of the crowd

3 of their 4 titles are Mixed.

13

• Broadly Agreed1
• Mixed3

Most divisive · director

Ferocious Planet (2011)

70^th percentile spread · 59% rated it 4 or lower

Most loved · director, writer, producer

I Am Not a Serial Killer (2016)

Midcredits 53^rd · 47% liked

Reviewers score the atmosphere 66/100 and the pacing 43/100 in their films, across 4 reviewed titles. The element that speaks to their work as a director.

Percentiles are each film's standing among all films on MovieCove; 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 MovieCove 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 Billy O'Brien work with?

People who share at least 2 of Billy O'Brien's MovieCove titles, grouped by what they did on them; Adrian Johnston shares the most, 3.