The 'NCIS: New Orleans' creator died in his sleep on Wednesday.
The actor dishes on filling Michael Weatherly's shoes on the hit CBS show.
Michael Weatherly left some big shoes to fill on NCIS, but Wilmer Valderrama is just the man for the job.
O'Donnell calls his 'NCIS: Los Angeles' co-star 'a force to be reckoned with.'
The long-running CBS procedural returned Tuesday with the first episode without Michael Weatherly.
'I love those guys and I miss them and we're very connected,' the former 'NCIS' star told ET.
The actress makes her debut as a new series regular Tuesday, Sept. 20 at 10 p.m. ET/PT on CBS.
The 32-year-old actress gave birth on Sunday, just in time for Labor Day.
ET headed to the Big Easy, digging up some NCIS: New Orleans show secrets from star Scott Bakula.
ET headed to NOLA, digging up some show secrets.
The 'NCIS: Los Angeles' star dished on how they camouflaged her growing belly while filming the CBS drama.
Eric Christian Olsen and Sarah Wright are officially parents of two.
The former 'NCIS' star has been flying back and forth between his family in L.A. and his new show, 'Bull,' in New York.
The actor will be a series regular in the upcoming 14th season.
