The original Avengers series is being shown on One HD, the FTA German channel, on 19.2E, starting tonight, and repeated on Saturday, if I remember the EPG correctly.
Many programs, on one HD, are shown with the original sound track, and no subtitles, including Classic doctor Who, so if you like the old Avngers series, or as they call it, Mit Schirm, Charme und Melone.

Tonight appears to be 2 episodes, starting with Mr teddy bear, from 1962, season 2 episode 1. If you want to check if they are runnign the English audio, it can be foung on Astra 1, 19.2E, 11503 H 22000 DVB-S2 8PSK 2/3, check their EPG guide for times, and more details.