I watched it in German with english subs that were not even good subs and I enjoyed the movie. Havn't seen it with the English Dub so can't judge the quality of their voice acting but the original cast was really good.

Can't believe how bad this was. The weirdest thing of all is that it's set in America, NY by looks of it, but all the actors are English, talking with their own accents. Baffling!Emily WAtson as the mum is terribly miscast. But the whole thing is a mess - plot, script, tired cliched attempts at child humour.

I have no idea what they were thinking when the studio thought this film was worth making. The script has no substance and appears to rely on the fact the the audience already knows about other films in this genre. My kids are 7 and 3 and even they thought that this was awful. I don't know who they're making this for as everyone I've spoken to that has watched it has the same opinion.It's a good thing I didn't pay to see this otherwise I'd have demanded my money back!Only 1 star because it's inpossible to go any lower - don't waste your time, money or effort on this pile of excrement!

I have never before reviewed a movie on IMDB and I am a huge fan of modern animated movies, but this one is simply awful. I can't imagine how anyone with the slightest interest in movie production would ever dream of approving this to be made, let alone released. It could, and should, have been so much better than it is with the cast that had been assembled. That same cast will be quickly editing their bibliography to remove this turkey from it. Sky have clearly set out to emulate the success of Hotel Transylvania, Despicable Me etc., but have unquestionably failed. If you like the genre then stick to those franchises and avoid this like the plague. Sorry to be so negative, as I, like others, was really looking forward to seeing this one.