'CSI' Creator on the Magic of Reuniting With William Petersen and Jorja Fox on 'Vegas' Revival (Exclusive)
William Petersen and Jorja Fox for a follow-up series has been surreal.CBS' latest entry, which premiered 21 years to the day after the flagship series launched, follows Petersen's Gil Grissom and Fox's Sara Sidle as they use forensics to solve crimes and find out who framed their former Crime Lab boss, Jim Brass (Paul Guilfoyle), putting years of their work and the future of the Lab in jeopardy. «So fun,» creator and executive producer Zuiker told ET when asked what it's been like to revisit the world. «It was great to be back on set.