CSI
From Tardis Wiki, the free Doctor Who reference
CSI was an American cop series. Ibrahim Hadmani was familiar with it in 2015, but it better suited his girlfriend Helena's tastes. (PROSE: The Last Pharaoh)
When Suzie Costello used a laptop in 2006, Blon Fel-Fotch Passameer-Day Slitheen remarked, "How CSI." (AUDIO: Sync) PC Andy Davidson joked about the idea of a CSI set in Cardiff. (TV: Adrift)