Switched at Birth (8pm, ABC Family) - In the first season finale, the trial ends with a surprising outcome. Also, Bay leaves with Zarra and doesn't inform anyone, and Daphne and Jeff's romance is revealed.
The Voice (8pm, NBC) - The battle round continues with Billie Joe Armstrong, Mary J. Blige, Michael Buble and Rob Thomas acting as celebrity advisors.
Presidential Debate (9pm) - The final debate between President Barack Obama and former Massachusetts governor Mitt Romney airs on ABC, CBS, NBC, UNC-TV, Fox, Fox News, MSNBC, CNN, CSPAN AND CNBC.
Gossip Girl (9pm, CW) - Blair launches her debut fashion show, but a scandal erupts on the runway. Meanwhile, Serena makes a compromise to win over Sage, and Dan's first serialized article causes an uproar.
Anthony Bourdain: No Reservations (9pm, Travel) - Moments from the past include a Haitian cemetery visited on the Day of the Dead, and celebrating Halloween with pal Zamir Gotta in Transylvania. Also, Bourdain recalls a fearful trip to Iraq.