Lily James felt "guilty" and a "bit of a fake" starring in Swiped as she has never used a dating app. James is quoted by the Sunday People newspaper as saying: "I feel guilty and a bit of a fake playing this creator of these apps, having never really done it." Elsewhere, James stars in the reboot of Sylvester Stallone's 1993 action-thriller Cliffhanger as Naomi Cooper, after she replaced 79 year old Stallone. Pierce portrays mountaineer Ray Cooper, and James is his daughter Naomi, who has to “save her family” and “fight for survival in the Italian Dolomites". The synopsis of the Cliffhanger reboot reads: “In this reboot of Cliffhanger, seasoned mountaineer Ray Cooper (Pierce Brosnan) and his daughter Sydney run a mountain chalet in the Dolomites.