I've been spooling through old movies to find pie scenes and here ya go:

https://www.youtube.com/watch?v=cO8kiHc7CP4
Starts around 49:20

https://www.youtube.com/watch?v=aS1mvdCXThs&t=1517s
Good pie smash at 24:50

https://www.youtube.com/watch?v=mhlGoAUx20o
Starts around 26:30

https://www.youtube.com/watch?v=nZrGjYbAxe0&t=348s

https://www.youtube.com/watch?v=0sImm2R6amU
Nice pieing at 1:03:30

https://www.youtube.com/watch?v=vRaJoG1EZfY&t=2593s
Big pie fight around 41:30

https://www.youtube.com/watch?v=q0snWZamLn4&t=2359s
Starts at 39:00

https://www.youtube.com/watch?v=2pKGv0qGRxg&t=2153s
Nice caking at 35:45

https://www.youtube.com/watch?v=HWeYcC1vj2A
Starts around 53:00

https://www.youtube.com/watch?v=_CMFPVkMC0o
Starts around 1:18:00

https://www.youtube.com/watch?v=FPKNc6ghJ7s
Starts around 1:06:00

https://www.youtube.com/watch?v=QzTZY1D6Mz8
Starts around 33:00

https://www.youtube.com/watch?v=hG-mhoofiJI
Starts around 1:00:00

https://www.youtube.com/watch?v=ntEZ-kZA-zo
Starts around 46:00

https://www.youtube.com/watch?v=6RauaY-K6rg

Thank you!

some great ones I didn't know about - thank you!

Boy, you've been busy! Looks like quite a few I've never heard of - thanks much!!

Some great finds - thanks.

great find! thank for sharing !

A couple more.

https://www.youtube.com/watch?v=vIeWgQ8GtBQ
From about 1:14:00 - a food fight with Pavarotti (!) and a lady, then Eddie Albert gets pied at the end

https://www.youtube.com/watch?v=F7fafYOnLgg
From about 0:20:20 - a cake stand falls over, waiter falls face first into a cake and manages to smoosh the barman in the face as he goes

Lastly, this one - https://www.youtube.com/watch?v=sz4PMI9cjko - apparently has a guy getting pied but cannot find it at all, so if anyone wants to look and let me know where it happens!

You forgot these

https://m.youtube.com/watch?v=TGVRvMTUGvg&pp=ygUUbnV0dCBob3VzZSBwaWUgZmlnaHQ%3D

https://m.youtube.com/watch?v=KfbUQ346x9k&pp=ygUUbnV0dCBob3VzZSBwaWUgZmlnaHQ%3D

https://m.youtube.com/watch?v=_htBi-B7EQY

Thanks all for sharing - some great stuff I'd never seen before and really appreciate the time spent to share them with us all

At 42:30

Ahhh there it is!

Meh, totally not worth it!

These are great clips - I've never seen a lot of these! Thanks for sharing.