In Netflix's murder mystery “The Residence,” fastidious Detective Cordelia Cupp (Uzo Aduba) is tasked with snooping out the killer of the White House’s longtime chief usher A.B. Wynter (Giancarlo Esposito),

And, she's still searching for the murder weapon: a large, ornate clock that has been missing since A.B.'s death. After taking into account the narrow window of time that someone could possibly kill A.