EXCLUSIVE: 'Jane the Virgin's' Justin Baldoni Turns on the Flirtatious Charm on 'Madam Secretary' -- Watch!

Jane the Virgin star Justin Baldoni is heating things up on Madam Secretary.

The 33-year-old actor guest stars on Sunday’s brand new episode, titled “Labor of Love,” and only ET has the exclusive first look at his latest appearance. Baldoni plays Kevin Park, an employee in the Budgets & Planning department who is romancing the Secretary of State’s press guru, Daisy Grant (Patina Miller).

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In the sneak peek, Kevin makes a grand entrance just as the crew exits a meeting and immediately singles out Daisy, flirting with her in front of her colleagues over a cup of joe. Once Daisy’s co-workers leave, Kevin makes his move.

“Are we still on for tomorrow night?” Kevin asks sweetly.

“Absolutely, unless something work-related comes up,” Daisy answers with a smile.

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“Well, I don’t have too many late nights or sudden emergencies in Budgets & Planning, so stop by when you’re done for the day,” Kevin teases, before leaning in for a kiss when they think no one’s watching.

“Get a room,” Jay Whitman (Sebastian Arcelus) deadpans as he walks past them. Watch the exclusive video above.

Madam Secretary airs Sundays at 9 p.m. ET/PT on CBS.