Red Jack is torturing The Chief and recites, "A wretched soul, bruis'd with adversity..." That is from Shakespeare's " The Comedy of Errors" Act 2 Scene 1.
Rita watching an old movie mocks the actress; Lary says, " Hmm. I guess that's why she only got six Oscar nominations." The movie was 'An Affair to Remember' 1957 starring Cary Grant and Deborah Kerr. Kerr does hold the record for most Academy Award nominations without ever winning.
The Star Trek original series episode "Wolf in the Fold" (Season 2, Episode 14) had an evil entity alleged to be Jack the Ripper. One of the names he was known as was Redjac.