It seems like there is plenty of drama on CBS's new vampire detective show Moonlight, and it hasn't even debuted. Just months after Angel co-creator David Greenwalt was hired to executive produce the show he left. The head honchos at CBS have tapped Dark Angel's Chip Johannessen to take the reigns from Greenwalt according to The Hollywood Reporter.

In addition to the Executive Producer difficulties, the cast of Moonlight has had more changes than Kelly Osbourne's hair color, including dropping Shannon Lucio earlier in the spring.