Visitors to Enfield Town centre were given a giant surprise as part of a time travel-themed month.
Shoppers were met by a robot 8ft tall and 4ft wide going by the name of B4 in Palace Gardens, Enfield Town.
This week had a 'back to the future' feel as B4 along with other alien-themed arts and crafts were on display, with dozens of mini aliens walking around the centre.
Next weekend the centre will travel back 65 million years as Reggie the dinosaur and two intrepid explorers burst onto the scene.
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