Come April we will have a great Gossip Girl Casting News: William Baldwin joins the show as Serena and Eric´s father.

He will play the role of William Van Der Woodsen, the long estranged Serena´s father.

William Baldwin just signed to gest star in Gossip Girl for a multiple episode arc, so we will have some more Baldwin on TV.

Speaking of which… Who´s your favourite TV Baldwin? Alec Baldwin on 30 Rock, Adam Baldwin on Chuck or William Baldwin on Dirty Sexy Money?