The 43rd Primetime Emmy Awards were held on Sunday, August 25, 1991. The ceremony was broadcast on Fox from the Pasadena Civic Auditorium in Pasadena, California. The network TNT received its first major nomination at this ceremony. For its ninth season, Cheers won Outstanding Comedy Series for the fourth time, tying All in the Family's record. Cheers' spinoff Frasier would later break this record, ultimately winning five in a row. Cheers also received the most major nominations (9) and major awards (4) during the ceremony. The drama field also saw a four-time winner crowned as L.A. Law won Outstanding Drama Series for the fourth time in five years. This tied the record set by Hill Street Blues whose four wins came consecutively. James Earl Jones joined an exclusive club, as he won two acting Emmys for his work on two different series. John Gielgud's win made him the fourth person to become an EGOT.

Winners and nominees

Programs

Acting

Lead performances

Supporting performances

Individual performances

Directing

Writing

Miscellaneous

Most major nominations

Most major awards

Presenters

The awards were presented by the following people:

Tribute

A stand-alone tribute was presented to actor Michael Landon by his fellow Little House on the Prairie co-stars Melissa Gilbert and Merlin Olsen. Before the tribute, Gilbert briefy eulogized Lee Remick, Bert Convy, Harry Reasoner and Colleen Dewhurst.