New Law & Order UK star Ben Bailey Smith says Bradley Walsh will go to any lengths to prank his co-stars, including jumping out of cupboards and dressing up.
Ben plays DS Joe Hawkins, the new partner for DS Ronnie Brooks (Bradley) and he describes his co-star as a 'big, bouncing ball of energy'.
"It's like 'Dude, where did you find the time to do this!'" says Ben.
Law & Order UK continues on ITV on Wednesday night.
Watch the interview with Ben Bailey Smith:
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