I have Doomtroopers for the SNES. Not a great game, but a very difficult side-scroller (a la Contra). At least you get to play as either Max Steiner or Mitch Hunter.
The Sci-Fi Channel made an absolutely atrocious movie called S.S. Doomtrooper that could be construed as an homage to Wolfenstein. Also, someone recommended Horrors of War. I haven't seen it, but here's the description:
'Feeling the pressure from Allied advance, Hitler unleashes his secret weapons giving rise to a type of warfare the world has never seen. Throughout the European theater of WWII, Lieutenant John Schmidt comes face to face with these "weapons." The Office of Strategic Services (O.S.S., precursor to the C.I.A.) initiates missions behind enemy lines to find the source of the weapons terrorizing U.S. soldiers fighting the Third Reich. Schmidt is joined by Captain Joe Russo and his group of war-hardened GIs who have experienced for themselves the all-too-real horrors of war in battle. Together, they must find and destroy Hitler's horde of nightmare weapons before his horrific vision can be fully realized.'
Sounds very Wolfenstein-ish, if you ask me!