SPOTLIGHT

'Who Do You Think You Are?'

7 p.m. on NBC

Marisa Tomei travels to Italy to learn the truth about her great-grandfather, who family lore says was murdered for being a gambler and womanizer.

 

NEW TONIGHT

'A Gifted Man'

7 p.m. on CBS

A woman with a grudge against Michael takes the clinic staff hostage.

 

'Kitchen Nightmares'

7 p.m. on Fox

Ramsay tries to save a 50-year-old steak house in Fremont, Calif.

 

'Grimm'

8 p.m. on NBC

Amy Acker ("Dollhouse") guests as "a deadly heartbreaker leaving behind a web of dead bodies."

 

'Fringe'

8 p.m. on Fox

Peter, Olivia and Walter are trapped in a town from which there's no escape.

 

'Nikita'

8 p.m. on the CW

Percy (Xander Berkeley) threatens to kill Nikita's mentor, Carla (Erica Gimpel).

 

'CSI: NY'

8 p.m. on CBS

Two seemingly unrelated deaths are linked.

 

'Supernatural'

9 p.m. on the CW

Sam confronts his childhood fear: clowns.

 

'Blue Bloods'

9 p.m. on CBS

A woman is pronounced dead of a heart attack, but her daughter says a message from God called it murder.