"Zero Effect" (1998) is a comedy/drama starring Bill Pullman, Ben Stiller, Ryan O'Neal, and Kim Dickens. Bill Pullman is Daryl Zero, a combination of Howard Hughes and Sherlock Holmes - an eccentric recluse with amazing deductive powers. Ben Stiller is Steve Arlo, his representative with the clients. The job is taking a toll on Steve's relationship with his girlfriend Jess. A high-powered man (O'Neal) is being blackmailed and, through Steve, hires Daryl Zero to find out who is blackmailing him and also to recover some keys that he lost. He believes the keys have given the blackmailer information he shouldn't have. Darryl works on the case hands-on, though distancing himself from the client, and becomes entangled with a paramedic (Dickens) whom he believes has something to do with the case.The acting is very good, particularly from Pullman and Stiller, and the script by writer/director Jake Kasdan is good, with some quirky twists. Unfortunately he also has his main character, the brilliant Daryl Zero, make a couple of stupid slips to facilitate the plot. No fair! All in all, "Zero Effect" is an odd film - it's not really a comedy, actually coming off more like a drama, and it's very low-key in its delivery, which is surprising with someone like Stiller in the cast. And it's quite absorbing, not at all a "zero effect."

I couldn't find the planetarium in the Movie. I saw it on TV so I can't back it up to check the name, but it was something like MacRidges or MacFadridge, Does anyone know if there is really such a planetarium or did they make up the name? It would seem silly to do so. I did enjoy the movie, and to me too it seemed a precursor of Monk. I also don't think we'll ever get bored with the Holmes and Watson combination theme either. Overall a great whodunit with plenty of plot twists and foreshadowing. Ben Stiller was great as usual in his supporting role. I wouldn't mind seeing a Zero 2 myself. I was impressed with the directing and also the photography in this movie. It was clear, easy to see, and therefore easier to follow the plot.

Excellent story and dialog. Certainly underrated. The film has great performances by Bill Pullman and Kim Dickens, as well as Ben Stiller. This one seems to have gone unnoticed by most people, but it was clever and entertaining. The plot moves and has plenty of twists, but the plot twists are not what makes the film great. The characters and their development are what make this movie unique. Daryl Zero is one of the most memorable private detectives I have ever seen and his relationship with Gloria Sullivan (Kim Dickens) is well developed. Daryl's sidekick, Ben Stiller, is interesting too as his loyalties are tested throughout the film. At first it is difficult to determine how astute Daryl is--is he really the "most observant" person in the world? Or is he a bumbling fake? As the story develops, you see how adept Daryl Zero is. Even the soundtrack is good with a great song by Nick Cave.

i really wasn't expecting much out of this movie initially. didn't think a movie about a half whacked detective would be anything out of the ordinary. but the movie turned out to be just the opposite. now it isn't a thriller, but it moves along at a calm steady pace, and at no point does it seem to drag or lose momentum. it brought one small surprise after another in the storyline that kept it entertaining throughout. most unpredictable and thats what i liked about it. i also found the investigations and methods of the detective very interesting. if you've read and enjoyed Sherlock Holmes stories, you're definitely gonna like this film. the acting is convincing, the actors blend into their roles perfectly. and you cant help but immerse yourself in the story after the first few minutes. it was almost like reading a book - very relaxed air about the whole movie that fitted the storyline perfectly. this is something you could definitely watch with the rest of the family and children. left me smiling and happy.