Episodes
18
2 seasons
18 episodes · 2 seasons · 12.6 hours to binge
18
2 seasons
12.6 h
12h 36m
0 days
non-stop
7.7/10
871 votes
Dirk Gently's Holistic Detective Agency runs to 18 episodes across 2 seasons, at roughly 42 minutes each. Watching every episode back to back is 12.6 hours of pure run time — that's 0 days and 12 hours without a single break.
More realistically, at two episodes a night you'll finish in about 9 days. That's 1.6 full 8-hour work days of screen time. Use the planner below to pick your own pace and get an exact finish date.
12.6 h
Pure run time
9 days
At 2 episodes/day
42 min
Per episode
Day 9: 100% done (18 of 18 episodes)
9.0
on average
6.3 h
on average
756
0 days non-stop
At 12.6 hours, Dirk Gently's Holistic Detective Agency is longer than 25% of every series tracked here — making it a quick watch. Within the Comedy genre the average is 48.0 hours, so Dirk Gently's Holistic Detective Agency sits below that.
Dirk Gently's Holistic Detective Agency is very well rated at 7.7/10 from 871 votes. With 12.6 hours of total run time it's a weekend project — plan accordingly before you press play.
All 18 episodes of Dirk Gently's Holistic Detective Agency add up to 12.6 hours of pure run time — that's 0 days and 12 hours non-stop.
Dirk Gently's Holistic Detective Agency has 18 episodes across 2 seasons, averaging about 42 minutes per episode.
At 1 episode a day it takes 18 days, at 2 episodes a day 9 days, and at a marathon pace of 8 a day just 3 days.
Dirk Gently's Holistic Detective Agency is rated 7.7/10 from 871 votes. Budget 12.6 hours if you want to watch the whole thing.
Episodes, seasons, runtime (42 min/episode) and rating come directly from TMDB (as of 2/12/2026).
Use the days-between-dates calculator to count the exact days from today to your finish date.
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