Rosewood airs Wednesdays at 8 p.m. ET on FOX

By Patrick Gomez
Updated November 20, 2015 10:00 PM
Credit: Tyler Golden/FOX

The doctor is in.

Taye Diggs has joined the cast of FOX’s Rosewood as a recurring guest star, and PEOPLE has an exclusive sneak peek clip from his first episode.

Diggs plays Dr. Mike Boyce, a famous infectious disease doctor. Dr. Boyce is a friend of Morris Chestnut‘s titular character, but the clip hints that they have a competitive relationship.

In the clip – which also features actress Emayatzy Corinealdi as Gigi Gaston – the two doctors debate which of them had a “moment” with Det. Annalise Villa (Jaina Lee Ortiz).

“I know moments,” says Rosewood. “And it didn’t really look like a moment to me.”

“Well then, you don’t know what you were looking at, brother,” replies Dr. Boyce.

Diggs makes his debut on Rosewood Wednesday at 8 p.m. ET on FOX.