Joshua Jackson is all about the hook-up.

The actor told E! that he'd be in favor of Peter and Olivia growing a lot closer on Fringe.

"Peter is a shallow, vile, hedonistic, nihilistic man. So, if Olivia  would sleep with him, I think he would."

Cool, let's go convince Olivia to hop in the sack!

Meanwhile, fans also wanna know if Jasika Nicole will soon enjoy more screen time on Fringe? Yes, says the actress.

"She's the only person besides Peter who is privy to all this information that's going on," Nicole said. "They obviously couldn't just pick any old junior person to do this job because she has access to all this information that's really important. So there's a reason that she's there."

Matt Richenthal is the Editor in Chief of TV Fanatic. Follow him on Twitter and on Google+.