By Terry Kelleher
October 16, 2000 12:00 PM

>Sunday, Oct. 15 YESTERDAY’S CHILDREN CBS (9 p.m. ET) Jane Seymour stars in this TV movie as an American woman who dreams of a past life in Ireland.

Monday, Oct. 16 DADDIO NBC (8 p.m. ET) Chris tries to calm his anxious brood as the first day of school dawns.

Tuesday, Oct. 17 PRESIDENTIAL DEBATE ABC, CBS (9 p.m. ET) Ready for a third rumble? Al Gore and George W. Bush grapple with the issues at Washington University in St. Louis.

Wednesday. Oct. 18 SPIN CITY ABC (9:30 p.m. ET) It’s a tough job, but somebody has to do it. Charlie Sheen replaces Michael J. Fox on the season debut.

Thursday, Oct. 19 WILL & GRACE NBC (9 p.m. ET) Will and Jack find that two old party-animal pals are now adoptive parents.

Friday, Oct. 20 VH1/VOGUE FASHION AWARDS VH1 (9 p.m. ET) Cuba Gooding Jr. and model Gisele Bündchen emcee a live celebration of music and style.

Saturday, Oct. 21 FORREST GUMP ABC (8 p.m. ET) Oscar winner Tom Hanks is the surprise inside this 1994 box of chocolates.