'Gilbert' plays Thursday, November 9, at 9 p.m. at Northwest Film Forum.

Successful stand-up comedians are natural subjects for documentaries, because they carry an inherent tension. Many are loners addicted to attention (as well as other substances), and their larger-than-life personalities can be the stuff of great, revealing films.

Then there are outlier comedians like Gilbert Gottfriend, the subject of Neil Berkeleyโ€™s documentary Gilbert. Many might not remember Gottfriedโ€™s meteoric rise to comedy glory in the early โ€™90s, but theyโ€™ll surely recall his turn as the screeching voice of the parrot Iago in Disneyโ€™s Aladdin. As crazy and abrasive as he is onstage, offstage heโ€™s just as sweet and shy.

Thatโ€™s not an actโ€”he literally has very little to say about himself when heโ€™s not performing. Off the road, he spends time with his wife and kids (whom he says he doesnโ€™t deserve) or visiting his aging sisters (with whom he remains close). Heโ€™s the comedianโ€™s antithesis: a genuine, self-effacing man without a visible drug or alcohol problem to speak of. And this makes Gilbert, the documentary, a crashing bore.

I suppose itโ€™s another symptom of this terrible world that a documentary about a nice, talented guy canโ€™t be enjoyableโ€”but in this case, itโ€™s not. In fact, it takes 70 minutes of this 95-minute-long film to touch on anything of interestโ€”for example, the universal condemnation Gottfried received when he tweeted corny jokes following 2011โ€™s Japanese tsunami tragedy. Also entertaining is a bit where Gottfriedโ€”who was raised Jewishโ€”performs for a military uniform convention and exchanges jokes with a dude dressed in an SS uniform. That was hilarious! More of that, please!

But by Gilbertโ€™s end, youโ€™ve spent over an hour of your valuable time trailing a sweet old guy pulling a suitcase through hotel lobbies. Iโ€™d love to hang out with Gilbert Gottfried, but not in this format. recommended