Mixing a mean martini.

Thorsten Kaye (ex-Zach) made his Smash debut in last night’s episode. It was a brief appearance as the bartender serving Anjelica Huston’s classy Eileen martinis in a far less classy bar. He seemed to make an impression on her though and will be back.

Fans hoping to see Kaye’s bartender character do more than just quickly serve drinks are in luck. TVLine’s Matt Webb Mitovich has assured viewers that Thorsten Kaye will a have a much bigger role in next week’s episode.

While Kaye doesn’t appear in the promo, check out what’s about to go down on the next “Smash,” which airs on Monday nights at 10:00 PM EST on NBC.