Wolfwood gets a little sliver of satisfaction. For one quick moment, as Wolfwood slams his hand into the barrier, Hilbert flinches. It's quick and almost easily missed, as Hilbert quickly reasserts himself and his cold demeanor...but it happened. Wolfwood rattled him.

As for the statement about keeping him here...

"They won't," he shrugs. "Too few crew members to detain you indefinitely."

Even if it might be beneficial in this case.

"Stop by Medical Bay once you are released. More than happy to give you basic rundown of medical records—or give you check-up myself."