Funny and affecting Hollywood fable featuring (and written by) Steve Martin as down-and-out producer Robert Bowfinger, whose new low-budget sci-fi epic, "Chubby Rain," stars action hero Kit Ramsay (Eddie Murphy). The problem is that Kit doesn't realize he's in the film, as Bowfinger and crew film him secretly, and that his geeky brother (also played by Murphy) has been recruited to be his stand-in. Heather Graham, Christine Baranski, and Jamie Kennedy also star. 97 min. Widescreen; Soundtrack: English. Two-disc set.