TV Squad writers interview celebrities they personally know As you were watching the latest episode of 'Boardwalk Empire' and finally saw Harry Houdini's brother, Theodore Hardeen, you might've thought, "Wait a minute. Wasn't that campaign manager Martin Parillo from 'The Good Wife'? " Or, "Isn't that Joan's gynecologist, Dr. Emerson, on 'Mad Men'?" You could have even caught yourself ...

From Yogi and Boo-Boo to Barney Rubble and Fred Flintstone, the concept of a devoted sidekick thanklessly following around a main character on a TV show dates all the way back to the Hanna-Barbara days. No matter the amount of craziness it entailed, those guys would do anything for their buddies and received little love in return. That level of extreme devotion is not a phenomenon dedicated ...

It'll be a sad day for comic book fans when 'Smallville' ends its 10-year run after the upcoming season. Where else can we turn to for a look at the impossible, like people leaping tall buildings in single bounds or being more powerful than locomotives? The superhero on TV will cease to be. But that doesn't have to be the case. There are a number of comic book characters that can do ...

'Glee' has done for the mash-up -- blending two songs into one tune -- what Mr. T did for mohawks. It's taken something you didn't think about so much and elevated it into the pop culture stratosphere. But what would happen if 'Glee' itself were to get mashed up with some of your favorite shows? Can you see Sue Sylvester mercilessly attacking Kenneth the page on '30 Rock'? I can. Here's a ...