This The Mentalist screencap contains
保持細胞 and セルを保持.
There might also be
刑事施設, 刑事, セル, 独房, 刑務所の独房, 細胞, 刑務所細胞, 電池は, 刑務所, 古臭い, ポーキー, ギャオール, クリンク, スリマー, ポケ, ポケイ, 監獄, チャリンという音, and slammer.
The Mentalist 6x10 "Green Thumb" - The FBI reluctantly enlists Jane's help to find a missing computer programmer, but he won't help unless Lisbon is brought on board as well, on THE MENTALIST, Sunday, December 8th on CBS.