Michael Weatherly arrives at the 2016 CBS upfront to promote his new series Bull.

Weatherly's character, Jason Bull, was inspired by the early career of Dr. Phil McGraw, who's acting as an executive producer on Bull. Here, the two appear together at the 2016 Television Critics Association fall previews.

Weatherly is seen here back in his NCIS days, palling around with NCIS: LA star Daniela Ruah at the 2014 Television Critics Association fall previews.

Weatherly and his wife, Dr. Bojana Jankovic, arrive in style at the 2014 Breeders' Cup World Championships in Arcadia, Calif.

Here, Weatherly and Jankovic yuck it up on the red carpet at the 2014 People's Choice Awards.

And here's Weatherly flying solo at the same awards.

He's not worthy! Weatherly presents Sarah Michelle Gellar with the award for Favorite Actress in a New TV Series (The Crazy Ones) at the 2014 People's Choice Awards.

Weatherly was all over the People's Choice Awards in 2014! Here he is posing in the CBS/People's Choice Awards photo booth.

Weatherly goes incognito at the 2012 CBS upfront to promote NCIS.

And shows off some gymnastics(?) moves at the same event.

Tony DiNozzo goes international! Weatherly attends the first "La Fete de la Tele" in 2010 in Paris, France.

Weatherly and his NCIS co-star Brian Dietzen attend the Red Cross Red Tie Affair in Santa Monica, Calif. in 2013.

Weatherly didn't choke during his appearance at the Mipcom Opening Party in Cannes, France in 2012.

Weatherly arrives at the CBS, CW and Showtime party at the 2014 Television Critics Association fall previews.

Who knows what Weatherly's doing here, on the red carpet at the 2010 CBS upfront, but he looks like he's having fun.

Weatherly protects his modesty at the CBS 2012 Fall Premiere Party in West Hollywood, Calif.

Filming NCIS is exhausting, apparently. Here's Weatherly taking a break during a photo shoot to promote the show.