“Brock Enright is notorious in the US as the man who performs ‘bespoke executive kidnappings’ for $1,500 a time. He’s persona non grata with the NYPD, fantasy salesman to the stars, and now he’s opened his first London exhibition with a performance-art extravaganza starring his own mother and the Easter bunny. ‘In what I do there is a lot of smoke and mirrors.’ He works at the edge of truth and fiction.”