While Telford’s aqueduct took 10 years to design and build before being finished in 1805, Aardman’s 20ft (6m) long version for the film took about three months.
It started with basic carpentry, followed by “a lot” of brickwork panels, which all had to be individually painted.
“It’s quite lovingly, tenderly done, you know, ” said Matt.
“All the bricks need a slight variation in colour and then we’ve got all the dirting down. A lot goes into it.”
Matt said the film version was 12 arches long, compared to Pontcysyllte’s 18, but “when we play the action we make it extra long in one direction, then come the other end and make it extra long the other way. So actually, ours is the longest aqueduct in the world”!