White Collar Guest Stars
Watch White Collar Season 2 Episode 13
"Countermeasures"
Original Air Date:

Diahann Caroll and Billy Dee Williams both stop by for appearances on this episode of White Collar.

Surrounded by Hearts
Watch Glee Season 2 Episode 12
"Silly Love Songs"
Original Air Date:

It's Valentine's Day on Glee. That means love is in the air for multiple characters, as is a famous Paul McCartney single.

Biggest Loser Scene
Watch The Biggest Loser Season 11 Episode 6
"Week 6"
Original Air Date:

Who will go home this week on The Biggest Loser? TV Fanatic will tell you in this recap!

Ben and Boy
Watch Southland Season 3 Episode 6
"Cop or Not"
Original Air Date:

Lydia deals with a celebrity murder case this week, while Sammy heads out on patrol. We also watch as John and Ben get frustrated over a security detail.

Concordia Gala
Watch V Season 2 Episode 5
"Concordia"
Original Air Date:

Eli tries to convince Erica that there's an ideal time to take out Anna at her Concordia gala.

Coming Back?
Watch Lights Out Season 1 Episode 5
"The Comeback"
Original Air Date:

Patrick's marriage is in trouble this week, due to mounting financial problems. Read on for a recap of "The Comeback."

Mariana Klaveno on Hawaii Five-O
Watch Hawaii Five-0 Season 1 Episode 16
"E Malama"
Original Air Date:

Mariana Klaveno guest stars on this episode as a murder case witness who goes missing. The team must go into the jungle to track her down.

Paige at the Pool
Watch Pretty Little Liars Season 1 Episode 16
"Je Suis Une Amie"
Original Air Date:

This week's installment centers around a crucial swim meet. It pits Paige against Emily and causes turmoil for the gals.

Katy Perry on HIMYM
Watch How I Met Your Mother Season 6 Episode 15
"Oh Honey"
Original Air Date:

Katy Perry guest stars on this episode of How I Met Your Mother. The singer comes on board as a woman who gets Barney to open up.

Rose and Charlie Photo
Watch Two and a Half Men Season 8 Episode 15
"Three Hookers and a Philly Cheesesteak"
Original Air Date:

Charlie and Rose continue their affair, while Alan takes Ponzi scheme investments into his Chiropractor business.