Something's Got to Give

The Monk had a Blu-ray of Something's Got to Give, which Tamsin Drew guessed he had "plundered [...] from the appropriate time period", inside his TARDIS. The Monk considered it, along with other artefacts, "souvenirs, rescued for posterity." (AUDIO: The Resurrection of Mars)

Behind the scenes
This was Marilyn Monroe's final film, though it went unfinished, as Monroe died while it was under production.