Plus, how Lynch helped him find the right “Helloo-ooo-ooo!”
This post contains spoilers for episodes three and four of theTwin Peaksrevival.
“It was hard!”

Credit: David Crotty/Patrick McMullan via Getty Images
“It was challenging.
Because I’m obviously playing a character that is very different than usually what I play.
And obviously, I see that it’s David.
So I had to really work myself into that place.
He’s not David, and he’s not my director, and that’s challenging.
Necessary, but challenging.
And then as soon as the scene’s over, we’re back to ourselves.”
“I’ll put [Cooper’s doppelganger] back in the box,” MacLachlan added, laughing.
“I didn’t want to carry him with me when I didn’t have to.”
“I think David might have even demonstrated that one for me,” MacLachlan said, laughing.