Definitely not Nolan's best but probably my favourite (at least tied with 'Batman Begins') because I love the Norwegian original so much AND the subtle changes Nolan made with it, as well as what the three stars (Al Pacino, Robin Williams--in his first villainous role, I believe, and Hilary Swank--in probably my favourite performance of hers, next …

Captures some human sentiment incredibly well, coupled with the unique setting and great acting, this makes Insomnia a good watch, worth every minute of its two hour runtime. That said, I was not as enamoured by it as others might be. Perhaps if was unaware of what Nolan, Pacino or Williams are capable of at their highest levels, or if I didn't …