Fall 2012's least-watched shows by network: Zap2it's Year in Review

(ABC)
18 of 26

'Happy Endings' (ABC)

Viewers: 4.583 million
Rank: 78th in viewers, t-72nd in 18-49 (1.7)
Fun fact: Lead-ins still matter: When it aired after "Modern Family" last fall, "Happy Endings" averaged 7.4 million viewers and a 3.3 in the 18-49 demographic.