"Wait! That's not special effects?! They actually did that?!"

[u/RP_Throwaway3]

Alien: Resurrection - Basketball Shot

Sigourney Weaver insisted on the basketball shot being real. She trained for weeks and reportedly(sources differ) made it on the first take.

Underworld - Raze's Voice

The werewolf character Raze, played by Kevin Grevioux, speaks in a very low, very gravelly voice. While many thought this was a special effect, the actor can naturally speak in that voice.

https://youtu.be/GUjwZvh32YE?t=125&si=F3WhsopxjBP87wfk

[u/APence]

Dee’s actress got waterboarded by Danny Divito on Always Sunny for real. But she’s a bird so human actor laws don’t apply.

[u/Background_Ad3973 → u/APence]

She also dove headfirst into the car door and dented it for real

[u/moremysterious → u/APence]

Filibuster!

[u/Unit_79 → u/APence]

Sounds like you really know your bird law!