Alfred Hitchcock

Alfred Hitchcock was a "famous manufacturer of moving pictures" around Sarah Jane Smith's time. Sarah said she "supposed" she liked him. Among Hitchcock's films was The Trouble with Harry. According to the android Henry, the trouble with Harry was that he was dead. (PROSE: The Last Thing You Ever See)

The Eighth Doctor, alias John Smith, claimed to have been staff on Alfred Hitchcock Presents for a time. (PROSE: Mordieu)

When Luke Tillyard first met Charley Pollard at King's Cross station, and she asked him for help and subsequently kissed him as a distraction for the others, he was reminded of femme fatales in Hitchcock films, but stopped struggling regardless, kissing her back. (PROSE: Salva Mea)

Behind the scenes
Alfred Hitchcock also directed The Birds.