Season 1 of Zelig premiered on 1997-05-05.

Season 2 of Zelig premiered on 1998-04-27.

Season 3 of Zelig premiered on 1999-05-11.

Season 4 of Zelig premiered on 2000-03-30.

Season 5 of Zelig premiered on 2000-10-09.

Season 6 of Zelig premiered on 2002-01-07.

Season 7 of Zelig premiered on 2003-01-21.

Season 8 of Zelig premiered on 2004-02-20.

Season 9 of Zelig premiered on 2005-02-04.

Season 10 of Zelig premiered on 2006-01-27.

Season 11 of Zelig premiered on 2007-09-28.

Season 12 of Zelig premiered on 2008-09-29.

Season 13 of Zelig premiered on 2010-01-19.

Season 14 of Zelig premiered on 2011-01-14.

Season 15 of Zelig premiered on 2012-01-13.

Season 16 of Zelig premiered on 2013-01-14.

Season 17 of Zelig premiered on 2014-10-09.

Season 18 of Zelig premiered on 2016-12-01.

Season 19

7

.

2021

.

4 Episodes

Season 19 of Zelig premiered on 2021-11-18.

Season 20 of Zelig premiered on 2022-11-09.

Season 21 of Zelig premiered on 2023-11-23.

Season 22 of Zelig premiered on 2025-01-15.