# Plex doesn't identify some episodes

**URL:** <https://forums.plex.tv/t/plex-doesnt-identify-some-episodes/189676>\
**Category:** General Discussions\
**Created:** [April 23, 2017, 10:22am UTC](https://forums.plex.tv/t/plex-doesnt-identify-some-episodes/189676 "2017-04-23T10:22:12Z")\
**Posts on this page:** 1\
**Showing post:** 4

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**Author:** ![harrymarkes](https://avatars.discourse-cdn.com/v4/letter/h/9fc348/32.png) [@harrymarkes](https://forums.plex.tv/u/harrymarkes)\
**Post date:** [April 24, 2017, 8:00pm UTC](https://forums.plex.tv/t/plex-doesnt-identify-some-episodes/189676/4 "2017-04-24T20:00:09Z")

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> @OttoKerner said:  
> A procedure called the [Plex Dance](https://forums.plex.tv/discussion/comment/908454/#Comment_908454 "Plex Dance") is necessary after you fixed filenames due to ‘mismatches’.

Hi Otto. Maybe the ‘[plex Dance](https://forums.plex.tv/t/the-plex-dance/197064)’ could help me with another issue I’m having. I just sent some movies over to the HDD the Pi uses for Plex, but the films aren’t showing up in Plex… So i tried rebooting the Pi - no luck. Then I tried the ‘[Plex Dance](https://forums.plex.tv/t/the-plex-dance/197064)’ and that didn’t help either. What would you recommend?

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