Jon Hamm Jon Hamm

Viewers welcomed Don Draper back as Mad Men snagged series-high ratings for its fourth season premiere on Sunday.

More than 2.9 million viewers tuned in to see the new Sterling Cooper Draper Pryce, as well as newly single Draper, according to a network rep.

Check out full episode recaps of Mad Men

The fourth season premiere was up from the Season 3 premiere (2.8 million viewers). Season 3 concluded in November to 2.3 million viewers.

Mad Men, which recently received 17 Emmy nominations, airs Sundays at 10/9c on AMC.