Alexander Koch

Actor · Born February 24, 1988 (38) · Grosse Pointe Park, Michigan, USA

Alexander Koch is an American actor. He played the series regular role of Junior Rennie on the CBS drama series Under the Dome, based on the novel by Stephen King. Alex Koch appears in the fifth season of Lucifer as Ella Lopez's new love interest, Pete Daily. He co-starred in the 2020 meta-thriller Black Bear.

What are Alexander Koch's films like?

Across their 6 MovieCove titles with a thematic analysis, their films lean Self and Survival.

Themes

share of theme weight

Self

42%

Survival

16%

Power

14%

Society

11%

Bonds

8%

Morality

4%

Ideas

4%

Identity2 Obsession2

What they feel like to watch

their average across 5 films

ToneFeelDemandtheir average · filled zone: the category

Earnest

Tone · Sincerity

ironicearnest

Ironic 0 · Wry 1 · Earnest 4

Serious

Tone · Weight

lightdark

Light 1 · Serious 2 · Dark 2

Stylized

Tone · Style

naturalisticheightened

Grounded 2 · Stylized 3 · Heightened 0

Charged

Feel · Intensity

gentleintense

A split, not a type: Gentle 1 · Charged 1 · Intense 3

Shifting

Feel · Swings

steadyswings

Steady 0 · Shifting 3 · Whiplash 2

Straight-faced

Feel · Humor

noneconstant

Straight-faced 3 · Some laughs 2 · Funny 0

Even-paced

Demand · Pace

slowrelentless

A split, not a type: Slow burn 3 · Even-paced 2 · Relentless 0

Full focus

Demand · Attention

casualfull focus

A split, not a type: Casual 0 · Engaged 3 · Full focus 2

Affecting

Demand · Emotional cost

easyheavy

A split, not a type: Easy watch 1 · Affecting 0 · Heavy 4

Open-ended

Demand · Resolution

resolvedambiguous

A split, not a type: Resolved 2 · Open-ended 1 · Ambiguous 2

Roles they play

2 analyzed roles

Tricksteras Junior Rennie in Under the Dome (2013)
Shadowas Clayton in Sightless (2020)

Moods and endings

endings are an aggregate; no title is named

Dominant moods · mentions across their titles

Tense

5

Melancholic

4

Dread

2

Absurd

1

Hopeful

1

Other

6

How their films linger

Unsettling4 Thought-provoking2 Haunting3

How their films end · 3 with a twist

Happy1
Bittersweet1
Tragic1
Ambiguous3

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 Alexander Koch's films?

As of October 24, 2026, 11 of their 12 MovieCove titles stream on a subscription or free service.

Also on these channels

Cineverse1 title, show their title on Cineverse
Lionsgate+1 title, show their title on Lionsgate+

Subscription and free streaming for Alexander Koch'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

14 credits, 12 with a MovieCove page.

The Hunting Party(2025)
Show 1 episode · as Eric Rosa
Midcredits score: 41st percentile of all shows
Happiness for Beginners(2023)
as Duncan
Midcredits score: 42nd percentile of all films
Hacks(2021)
Show 3 episodes · as Dev
Midcredits score: 95th percentile of all shows
Black Bear(2020)
as Mike
Midcredits score: 62nd percentile of all films
Sightless(2020)
as Clayton
Midcredits score: 33rd percentile of all films
Big Fork (not in the MovieCove catalog yet)(2020)
as Kipton
The Code(2019)
Show 3 episodes · as Bard
Midcredits score: 26th percentile of all shows
Sorry for Your Loss(2018)
Show 1 episode · as Nicholas Schwaback
Midcredits score: 62nd percentile of all shows
Maya Dardel(2017)
as Paul
Midcredits score: 33rd percentile of all films
Always Shine(2016)
as Matt
Midcredits score: 34th percentile of all films
Lucifer(2016)
Show 3 episodes · as Pete Daily
Midcredits score: 92nd percentile of all shows
Under the Dome(2013)
Show 39 episodes · as Junior Rennie
Midcredits score: 34th percentile of all shows
The Ghosts (not in the MovieCove catalog yet)(2011)
as Frank
Law & Order: Special Victims Unit(1999)
Show 1 episode · as Nick Pearce
Midcredits score: 88th percentile of all shows

Career shape

Star power in the 89^th percentile of 239,109 people with a billed film role, over a full career of 14 titles from 1999 to 2025; peak year 2019.

Biggest box office

Always Shine (2016)

$17K worldwide

Highest rated

Black Bear (2020)

Midcredits 62^nd

Film career

19992025

Peak 2019 · at the high point of their film career. Top draw in 1 MovieCove title. Film roles by billing, audience size and rating; 25+ votes. A show carries a single first-air date, so shows are not on the curve.

2013Screen debut· Under the Dome
2016First film· Always Shine

By role

only this rolewith another role

Acting14 of 14 · 42^nd

By decade

1990s1 · acting2010s7 · acting2020s6 · acting

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 MovieCove, shown from 5 scored.

How do Alexander Koch's films land?

Their typical MovieCove film has a Midcredits score in the 34^th percentile, the median of all 5; across their 5 films with reception data, the typical film sits in the 42^nd percentile for acclaim.

Acclaim · how much people like their films

42^ndpercentile

Typical film, the median of 5

Approval · how many liked their films

29^thpercentile

Typical film, the median of 5

Reach · how many have seen their films

87^thpercentile

Typical film, the median of 5

Midcredits score across 12 titles, by percentile

75^th and up3
50^th to 74^th2
25^th to 49^th7

Shape of the crowd

6 of their 12 titles are Mixed.

Universally Loved3
Crowd Pleaser2
Broadly Agreed1
Mixed6

Most divisive · actor

Maya Dardel (2017)

82^nd percentile spread · 37% rated it 4 or lower

Most loved · actor

Hacks (2021)

Midcredits 95^th · 91% liked

Reviewers score the acting 77/100 in their films, across 5 reviewed titles; fans 86, detractors 63. The element that speaks to their work as an actor.

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.

Is Alexander Koch's work okay for kids?

Across up to 5 MovieCove titles with content scores, 1 of the 5 categories sits near the median of all films.

Their medianMedian of all filmsMiddle 80% of their titles

Violence & Gore4 titlesmedian 49 · moderate

Sex & Nudity5 titles12–50 · median 25 · mildnear the median of all films

Profanity4 titlesmedian 37 · moderate

Alcohol & Drugs4 titlesmedian 42 · moderate

Frightening / Intense4 titlesmedian 57 · moderate

Severity 0–100 from the Content Guide. Categories with under 10 votes on a title are not counted. The band's colour is the severity of their median, named beside it.

Who does Alexander Koch work with?

People who share at least 2 of Alexander Koch's MovieCove titles; Lawrence Michael Levine shares the most, 2.

Lawrence Michael Levine2 titles See all 2 shared titles with Lawrence Michael Levine
Sophia Takal2 titles See all 2 shared titles with Sophia Takal