Chris O'Donnell, Vanessa Lachey, Sean Murray, Wilmer Valderrama, Katrina Law

Exclusive: NCIS, NCIS: HAWAI'I and NCIS: LOS ANGELES unite on THE TALK's special NCIS crossover show with stars Chris O'Donnell (CBS' NCIS: LOS ANGELES); Vanessa Lachey (CBS' NCIS: HAWAI'I) and Sean Murray, Wilmer Valderrama and Katrina Law (CBS' NCIS)