Gelber told Playbill.com that he "works with the characters of Daniel [Eric Mabius] and Betty [America Ferrera] in the world of magazine publishing" in the season-premiere episode, which is scheduled to air Sept. 25.
The award-winning ABC-TV series, which is broadcast Thursdays at 8 PM ET, is now filming its episodes in New York.
Jordan Gelber created the role of Brian in the Tony-winning musical Avenue Q. He was also seen Off-Broadway in the world premiere of The Polish Play and will return to Broadway in the fall in the revival of All My Sons, which begins previews at the Gerald Schoenfeld Theatre Sept. 18.
For more information visit http://abc.go.com/primetime/uglybetty.