Digital Producer Magazine has a review of all the Natress filters (Film Effects, Standards Conversion, Big Box of Tricks), including example movies, by Heath McKnight.
David Leathers reviews Nattress Film Effects for Studio Daily - "Overall Rating: HOT"
Read a great review of Nattress Film Effects at MicroFilmmaker! Jeremy Hanke gives Film Effects an amazing 9.3 out of 10!
Marco Solorio reviews Standards Converter for Creative Cow: Marco Solorio, Creative Cow FCP forum host and codec guru has reviewed Standards Converter - 4.5 Cows out of 5, which is excellent.
Film Effects and Standards Converter review: Ned Soltz has written a review at the LAFCPUG Site and at Ken Stone's site and 2-Pop.
Film Effects review, from a PAL perspective at DVUser.co.uk, by Nigel Cooper.
Standards Converter Reviewed: Adolfo Rosenfeld has written an excellent review of Standards Converter for Aldea(Mac), the biggest Mac oriented web site in the spanish speaking world.
Ken Stone's review of Filter Set 1, focusing on the G Lines filter for drawing "Indiana Jones" style travel maps. See the review at Ken's site or the LAFCPUG.
Film Effects is reviewed in the April 2004 issue of Videography Magazine - "Setup is fast and results are impressive."