→Season 11: added a few more last day of S11 tweets
| Tues, 29 Mar 2016<br> (guess)
| Thurs, 7 Apr 2016
| [https://twitter.com/JasonFischer77/status/715216375526981633 This tweet] from Jason Fischer of the shooting board confirms filming episode 22 on Mar 30, 2016. [https://twitter.com/jasonfischer77/status/718128554358091781 This tweet] from Jason Fischer still shows ep 22 in the upper corner on 7 April.
| Fri, 8 April 2016
<br>| Tues, 19 Apr 2016 <br> | At the start of Season 11 several tweets mentioned that the CW had ordered 23 episodes again for this season, and [https://twitter.com/TheJimMichaels/status/715226867389759490 Jim Michaels confirmed it.] [https://twitter.com/thejimmichaels/status/718461249223168000 This tweet] from Jim Michaels confirmed 8 April was Day 1 of the Season 11 finale. [https://twitter.com/TammieBarker13/status/722444675949264896 This tweet] from Tammy Barker confirmed Tues, 19 Apr 2016 was the last day of filming for Season 11 . Also [https://twitter.com/bigEswallz/status/722486196840992768 this tweet] from Emily Swallow (the Darkness), and [https://twitter.com/JasonFischer77/status/722459285678993408 this tweet] from production person Jason Fischer. The photo in [https://twitter.com/FangasmSPN/status/722494181407637504 this other tweet] from Jason Fischer might hint that they have 2 units filming today (the "2nd" with a time below it might be the call time for the 2nd unit). [https://twitter.com/mishacollins/status/722183514381283330 This tweet] with photo from Misha Collins says Jensen, Jared and he filmed their last season 11 scene together on Mon, 18 Apr. [https://twitter.com/jarpad/status/721591214458281984 This tweet] from Jared on Saturday night thanked a restaurant for their Season 11 Wrap dinner/party.