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TV Tonight Feb 17, 2012: '20/20' focuses on the life of Whitney Houston (photos)

Below is a rundown of recommended television viewing for tonight, which include times, episode titles and a brief description of each show.

8 PM/7 PM CT

Kitchen Nightmares – FOX

Chef Gordon Ramsay helps an Italian bistro called Charlie's to update its boring menu.

Shark Tank – ABC

The Sharks hear a Texas family ask them to invest in a jewelry line designed by one of their daughters.

Undercover Boss – CBS

Checkers & Rally's

The CEO of Checkers & Rally's, Rick Silva, makes a decision about one of his restaurants when he goes undercover as an employee.

9 PM/8 PM CT

Fringe – FOX

A Better Human Being

A mentally ill patient is investigated by the team for likely being involved in a number of murders.

20/20 – ABC

One Moment in Time: The Life of Whitney Houston

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The news magazine covers the life of Whitney Houston, including her career and battles with addiction in a 2-hour long special.

To see photos of Whitney Houston throughout the years, click here.

To see more photos of Whitney Houston, click here.

To see a clip of Whitney Houston's last performance, click here.

Supernatural – CW

Repo Man

A demon exorcised by Sam and Dean four years ago returns.

Sweet Home Alabama – CMT

A Love Song

The men engage in midnight pranks; one man serenades Paige with a love song.

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, Tonight on TV Examiner

Cindy Adams is an experienced freelance writer who watches more TV than she'd like to admit. She gives readers a preview of what's to come on primetime TV so they can decide what they'd prefer to watch and set their DVRs or plan their TV viewing schedule accordingly.

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