Walter has a long-standing relationship with Radio and Television. In addition to hosting his own programs, Walter has made several guest appearances on both local and prime time world-wide broadcasts.
- Johnny Carson Show
- Phil Donahue Show
- Lawrence Welk Show
- Jay Leno, The Tonight Show
- Polka Variety Show
- Grand Ole Opry, Nashville Tenn.
- Rick Mercer Show
- Tommy Hunter Show
- Cult of Walt
- Pig & Whistle Show
- Canada’s Walk Way of Fame T.V Show, 2001.
- Juno Awards Show, 1994.
- 35 years, three radio shows on CHOW 1470 AM, Welland Ontario.
- 17 consecutive years, Polka Time Channel 13 CKCO-TV Kitchener Ontario Canada
- Channel 11 CHCH TV Hamilton Polka Party
- Weekly TV Show Polka Rama, Regina Sask., (2005, 2006, 2007, 2008, 2009)
- One hour TV show special filmed in Germany and Austria (1987)
- One hour TV special CBC One More Time with Frankie Yankovic
- One hour Christmas special for Television (1987)
- Hosted 1 hour special Musikanten Stadl from Austria (Toronto) 1994
- Special Guest, 30th Anniversary Show, Ansambel Lojze Slak, Slovenia
- Inducted into the Broadcasters Hall of Fame, Akron Ohio, (only Canadian) (1990).
