'It felt spine-chilling': New 'high-stakes' BBC crime drama The Cage starring Sheridan Smith gets even darker than you could imagine — especially after episode 5 The Cage, a 'high-stakes' new BBC crime drama starring Sheridan Smith, has more to it than meets the eye, according to its cast. #crime_drama #Sheridan_Smith #BBC_crime #starring_Sheridan #Cage_starring #felt_spine-chilling #drama_starring
