 " Irresistible " is one of the few in the series that has no paranormal elements to it . Initially , the script called for Donnie Pfaster to be a necrophiliac , but the idea was soon rejected by the Fox Broadcasting Company for being " unacceptable for broadcast standards " . Pfaster was eventually brought back in the season seven episode " Orison " . 
 " Irresistible " <a href='drop_aux' title='1'><mark>is</mark></a>one of the few in the series <a href='null_relcl' title='2'><mark>that</mark></a><a href='got' title='3'><mark>has</mark></a> no paranormal elements to it . Initially , the script called for Donnie Pfaster to be a necrophiliac , but the idea was soon rejected by the Fox Broadcasting Company for being " unacceptable for broadcast standards " . Pfaster was eventually brought back in the season seven episode " Orison " . 
 Irresistible  one of da few in tdaseries got no paranormal elements to it . Initially , the script called for Donnie Pfaster to be a necrophiliac , but the idea was soon rejected by the Fox Broadcasting Company for being " unacceptable for broadcast standards " . Pfaster was eventually brought bk in the season seven episode " Orison " .