S01E15Criminal Minds season 1 episode 15: Unfinished Business
Aired 1 March 200641 minRated TV-14
Where to watch Criminal Minds Season 1 in Australia
Criminal Minds season 1 is streaming in Australia on Paramount Plus (subscription) and Disney+ (subscription, listed for the whole show). You can also buy it on Apple TV from $24.99 and Prime Video Store from $14.99.
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From $7.99/mth
Stream Now on Disney+Disney+
Subscription · Listed for the whole show
From $9.99/mth
Buy or rent
Stream now on Apple TVApple TV
Buy
Buy from $24.99 a season
Rent or buy on Prime Video StorePrime Video Store
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Buy from $14.99 a season
Availability checked 16 November 2026.
What happens in “Unfinished Business”
A serial killer reappears after 20 years of silence and contacts the BAU with the promise he will kill another victim in the next five days.
Episode summary: TMDB.
Before you watch
- It is episode 15 of 22 of season 1, so watch episodes 1 to 14 first.
- It runs about 41 minutes.
- Directed by J. Miller Tobin, written by Erica Messer and Debra J. Fisher.
- TMDB users rate it 7.9 out of 10 (27 votes).
Cast and crew of this episode
- Director
- J. Miller Tobin
- Writers
- Erica MesserDebra J. Fisher
- Guest stars
- Geoff Pierson as Agent Max RyanAaron Lustig as Walter KernMarc Gomes as Detective Santangelo
Credits: TMDB.
More from Criminal Minds Season 1
Every episode of Season 1Criminal Minds episode guide
Episode names, air dates, runtimes, stills and ratings: TMDB. Air dates are the first broadcast anywhere; where it streams is our daily Australian check.