Early in his acting career, Morrow appeared as an extra on
Saturday Night Live; about 12 years later, he returned to host the show with
Nirvana as musical guest. He co-starred alongside
Johnny Depp in
Private Resort (1985). He later appeared in the Dentyne gum commercials where he would slyly utter the "Time to walk the dog" catch phrase. Morrow played the lead role in the television show
Northern Exposure from 1990 to 1995. Morrow's character, Joel Fleischman, is "a New York City physician who is surprised to be assigned to the isolated and icy town of Cicely, Alaska". For his work on
Northern Exposure, Morrow was nominated for three Golden Globe Awards and two Emmy Awards. He left the
CBS comedy-drama in 1995 to act in movies. Morrow starred in the critically acclaimed film
Quiz Show (1994) as
Dick Goodwin, a congressional investigator intent on uncovering the corruption behind the 1950s game show scandal. Morrow is a teacher at the Ruskin Group Theatre in
Santa Monica. During the summer of 2019, he starred as
Willy Loman in the theater's production of
Death of a Salesman. In the 2026
Civil War television mini-series,
The Gray House, Morrow portrayed
Judah Benjamin, who was in
Jefferson Davis's cabinet. Benjamin was conflicted as the only
Jewish person in elite
Confederate leadership. == Personal life ==