"[Will] Smith is game and good in a film that has distant echoes of Men In Black (remember Frank the Pug) and which definitely gets better as it gets ever sillier."
★★★★
- Matthew Bond, The Mail On Sunday

"Geek and hero make for a decent enough odd couple; geek and pigeon are often a hoot."
★★★★
- Ed Potton, The Times

"Call it The Spy Who Doved Me: a body swap comedy pushed to unusually daft extremes, even by the standards of the form."
★★★★
- Robbie Collin, Daily Telegraph