For consistency reasons the latest version of kWinTV is only available form here:

kWinTV Download Page

Be aware, however, that you can get the latest development version(s) of KWinTV out of CVS (see below). Especially KWinTV for KDE3 is only available in CVS at the moment!

Debian packages of KWinTV 0.8.10 are available! You can download these debian packages at the following URL: http://arachni.kiwi.uni-hamburg.de/~harlekin/binary-i386/

The apt get source for these packages is:
deb http://arachni.kiwi.uni-hamburg.de/~harlekin/ binary-i386/