Leo DiCaprio may be “The Wolf of Wall Street,” but he was a gentleman on Broadway.

He was in the audience at “A Gentleman’s Guide to Love and Murder” with girlfriend Toni Garrn on Saturday, and at intermission, headed to the bar.

“He waited patiently in line,” said a spy, “but by the time he got to the bar, intermission ended and the bartender said he was closing.”

Rather than pitch a fit, Leo replied, “No problem,” and headed to his seat.

An astute staffer then rushed over to serve them sodas.