DuckTales (2017) (2017)

S1E13 McMystery at McDuck McManor!

As Scrooge vanishes without a trace during his birthday celebration, Huey, Dewey, and Louie step up to take charge of an intriguing mystery party. With each guest suddenly a potential suspect, the trio must unravel the clues and uncover the truth behind Scrooge's mysterious disappearance while navigating the twists and turns of their own investigation.