EXCLUSIVE: Three True Blood veterans, co-executive producers Alexander Woo, Raelle Tucker and Brian Buckner, have signed separate 2-year overall deals with HBO. Under the 2-year pacts, the three will continue as co-executive producers on the vampire drama for the upcoming fifth season. Additionally, the deals call for UTA-repped Woo and Tucker and CAA-repped Buckner to develop new projects for the pay cable network. (Woo, Tucker and Buckner may also stay with True Blood if the series goes to a sixth season.) All 3 have been with the show, created and executive produced by Alan Ball, since the beginning.