David Letterman Parodies The Walking Dead; Andrew Lincoln Still Mum on Jenner's Secret

David Letterman Parodies The Walking Dead; Andrew Lincoln Still Mum on Jenner's Secret:

This week, David Letterman mentions The Walking Dead in his monologue while Andrew Lincoln chats with the AP about the secrecy surrounding Season 1's biggest cliffhanger. Read on for more.

• David Letterman spoofs The Walking Dead during a monologue this week, claiming there'd be love among the zombies on a special Valentine's Day episode of the series.

• Andrew Lincoln talks to Digital Spy about feeling like Yul Brynner in The Magnificent Seven "every morning that I go to work and put on my cowboy boots and sheriff's hat." Lincoln also chats with Associated Press, but won't reveal what Dr. Jenner whispered to Rick at the end of Season 1.

• Jon Bernthal talks about Shane's psyche with the Los Angeles Times, noting, "It's always more interesting any time you can have the audience questioning whether or not this guy is actually a bad guy." Bernthal tells CNN about acting on The Walking Dead: "Everybody is going 100%, all the time. There's no such thing as being in the background."

• Norman Reedus tells the Wall Street Journal, "I like that people are so into this. But it is a zombie show. We never know who could get bitten."