http://kdenlive.org/
mehdi@gutsy:~$ apt-cache search video edit
kino - Non-linear editor for Digital Video data
gaupol - subtitle editor for text-based subtitle files
gimp-gap - The GIMP Animation Package
gopchop - Fast, lossless cuts-only editor for MPEG2 video files
gstreamer0.10-gnonlin - non-linear editing module for GStreamer
gstreamer0.10-gnonlin-dev - development files of the non-linear editing module for GStreamer
kdenlive - A Non-Linear Video Editing Suite for KDE
kdenlive-data - A Non-Linear Video Editing Suite for KDE - data files
kxgenerator - KDE X Server configuration utility
libmiracle0.2.4 - An open source multimedia framework - Core files
libmlt++-dev - An open source multimedia framework (C++ wrapper)
libmlt++0.2.4 - An open source multimedia framework (C++ wrapper)
libmlt-data - An open source multimedia framework - Core files
libmlt-dev - An open source multimedia framework - Development files
libmlt0.2.4 - An open source multimedia framework - Core files
libmpeg3-1 - MPEG streams decoding library
libvalerie0.2.4 - An open source multimedia framework - Core files
libvideo-capture-v4l-perl - Perl interface to the Video4linux framegrabber interface
mpgtx - toolbox to manipulate MPEG files (video, system, and audio)
openmovieeditor - a simple non-linear video editor
pitivi - non-linear audio/video editor using GStreamer
subtitleeditor - Graphical subtitle editor with sound waves representation
ubuntustudio-audio - Ubuntu Studio Audio Package
ubuntustudio-graphics - Ubuntu Studio graphics Package
ubuntustudio-video - Ubuntu Studio video Package
videolink - assembles a DVD video filesystem from HTML pages and video files
avidemux - a small editing software for avi (especially DivX)
libmjpegtools-dev - MJPEG video capture/editting/playback MPEG encoding
libmjpegtools0c2a - MJPEG video capture/editting/playback MPEG encoding
mjpegtools - MJPEG video capture/editting/playback MPEG encoding
mythtv - A personal video recorder application (client and server)
mehdi@gutsy:~$