Here are her known appearances:
* The Porter Wagoner Show (1960-1980s): Jan Howard was a frequent guest on the long-running country music variety show hosted by Porter Wagoner. She was a regular performer and even had a recurring segment called "Jan Howard's Corner."
* Hee Haw (1969-1992): Jan Howard appeared on the popular country music variety show Hee Haw on several occasions.
* The Johnny Cash Show (1969-1971): She performed with Johnny Cash on his television show, showcasing her talents to a wider audience.
* The Grand Ole Opry (1960-1990s): As a member of the Grand Ole Opry, Jan Howard frequently appeared on the iconic country music show.
* The Dukes of Hazzard (1982): She had a small role in the popular television series, appearing in the episode titled "The Ballad of Jesse Duke."
It's worth noting that these appearances were limited and she wasn't known for major roles in movies or television. Her primary focus was on her successful music career.