lock | Roath | Keycard lock | Sean Lock | lock (water transport) | Lock Haven, Pennsylvania | Enfield Lock | Roath Park | Picketts Lock | Anti-lock Braking System | anti-lock braking system | The Rape of the Lock | Pickett's Lock | Off the Lock | lock (rugby union) | Édouard Lock | Anti-lock braking system | William Lock | Tony Lock | Time Lock | Three Lock Box | The Lock Up | The Flying Lip Lock | Sunbury Lock | St Margaret's Church, Roath | Shifford Lock | Seal-Lock | Robert Lock Graham Irving | Pop 'n' Lock | Old Ford Lock (Regent's Canal) |
Since 2012, the program is filmed at Roath Lock in Cardiff Bay, other than a few on-location shoots around Cardiff.