William Sanderson (Sherrif Dearborne) will make a guest appearance on LOST tonight. Episode is 5.10 of LOST titled “He’s Our You” and Sanderson is playing the role of “Oldham”.
Sanderson is not the first True Blood actor to appear on the mysterious island of LOST. Carrie Preston (Arlene) played Ben Linus’ mother giving birth to him in the jungle. Linus is portrayed by Michael Emerson, real life husband of Carrie Preston.