"Kitchen Nightmares" 8 p.m. Fox (fifth season finale) — Gordon Ramsay visits Amy's Baking Company in Scottsdale, Ariz.

"Undercover Boss" 8 p.m. CBS — Some of the most intriguing employees from the show's four seasons are featured.

"Shark Tank" 9 p.m. ABC — An entrepreneur pitches a wine-tasting cruise.

"Touch" 9 p.m. Fox (second season finale) — Aster Corporation's success depends on the completion of the number sequence.

"Vegas" 9 p.m. CBS (first season finale) — A vengeful Sheriff Lamb joins forces with Savino to bring down Porter Gainsley.

"Blue Bloods" 10 p.m. CBS (third season finale) — The Reagans go after a gang leader who killed someone close to them.