In the Peacock documentary “SNL50: Beyond Saturday Night” (premiering Jan 16), Ferrell, 57, recalled how Walken, 81, starred in a play several years after that famous “SNL” sketch.

According to Ferrell, there was close to 250 hours of footage taken on the entire trip, but "just at the SNL part alone, we have enough to make an entire film." Related: Kristen Bell recalls ...

Related: Ana Gasteyer says Will Ferrell crashed Diddy's closed-set SNL rehearsal as a bit: 'Very uncomfortable' It's possible that Ferrell conflated the two sketches in his recollection on New ...