Farscape - Season 2 Episode 13 -

Crichton has been turned into a statue. Now someone has cut off his head, and everyone searches for it. Once it's reattached, he finds out he cannot be turned into a statue again, he wouldn't survive, but the Princess is having his child. Meanwhile Z'han tries to convince the builders that Moya is peaceful and should not be killed, failing that she tries to convince Moya not to kill herself.