| Title | Year | Status | Character |
|---|
| Down in the Valley | 2005 | writer: "No One To Cry To" | |
| Mystery Science Theater 3000 | 1994 | TV Series writer - 1 episode | |
| The Last Musketeer | 1952 | writer: "I Still Love the West" | |
| Texas Carnival | 1951 | performer: "Whoa, Emma!" | |
| Disc Jockey | 1951 | writer: "Peaceful Country" | |
| In Old Amarillo | 1951 | writer: "Wasteland" | |
| Heart of the Rockies | 1951 | writer: "Prairie Country" | |
| Spoilers of the Plains | 1951 | writer: "Happy Trails in Sunshine Valley" - uncredited | |
| Trail of Robin Hood | 1950 | : uncredited" - writer: "Home Town Jubilee", uncredited | |
| Sunset in the West | 1950 | writer: "Sunset In The West" | |
| Trigger, Jr. | 1950 | writer: "Stampede", "The Big Rodeo" - uncredited | |
| Twilight in the Sierras | 1950 | writer: "Pancho's Rancho", "Twilight in the Sierras", "It's One Wonderful Day" | |
| Bells of Coronado | 1950 | writer: "Save a Smile For a Rainy Day", "Got No Time For the Blues", "Bells of Coronado" | |
| Lawless Code | 1949 | writer: "I'll Be A Cowboy 'Till I Die" | |
| The Golden Stallion | 1949 | writer: "The Golden Stallion", "There's Always Time For A Song" | |
| Down Dakota Way | 1949 | writer: "The ABC Song" | |
| Susanna Pass | 1949 | performer: "Brush Those Tears From Your Eyes", "A Good, Good Mornin'", "Susanna Pass" / writer: "A Good, Good Mornin'" | |
| Gun Law Justice | 1949 | writer: "Rose Of Old Santa Fe" | |
| The Far Frontier | 1948 | writer: "I Still Love the West" - uncredited | |
| Grand Canyon Trail | 1948 | performer: "Everything's Going My Way" / writer: "Everything's Going My Way" | |
| The Timber Trail | 1948 | performer: "The Timber Trail", "Nelly Bly" uncredited, "When Your Heart's on Easy Street" uncredited | |
| California Firebrand | 1948 | lyrics: "Cindy" / performer: "Trail To California", "Gonna Have a Big Time Tonight", "Cindy", "When the Work is all Done This Fall", "Cowboy Jack", "All Day on the Prairie" / writer: "Trail To California", "Gonna Have a Big Time Tonight" | |
| Lightnin' in the Forest | 1948 | lyrics: "Cindy" / writer: "Trail to California", "Gonna Have a Big Time Tonight" | |
| Under Colorado Skies | 1947 | writer: "Holiday for the Blues" | |
| Along the Oregon Trail | 1947 | writer: "Oregon", "Along the Wagon Trail" | |
| Last Frontier Uprising | 1947 | performer: "The Song of the Trail", "That's Why I Love Texas", "Press Along Cowboy To the Big Corral", "So Long to the Red River Valley" | |
| Out California Way | 1946 | performer: "Hello, Monte" / writer: "Hello, Monte", "Rose of Santa Fe" | |
| Throw a Saddle on a Star | 1946 | "The Strawberry Blonde on the Strawberry Roan" / performer: "The Strawberry Blonde on the Strawberry Roan", "I'll Take You Home Again, Kathleen" uncredited, "There's a Rainbow Over the Range" | |
| Saddle Serenade | 1945 | writer: "I'll Be A Cowboy 'Till I Die' | |
| Sing Me a Song of Texas | 1945 | performer: "Purple on the Hills", "She Never Said a Solitary Word" / writer: "Purple on the Hills" | |
| Twilight on the Prairie | 1944 | performer: "No Letter Today", "Song of the Prairie" / writer: "Song of the Prairie" | |
| Oklahoma Raiders | 1944 | writer: "I'll Be a Cowboy 'Till I Die" | |
| Prairie Stranger | 1941 | writer: "I'll Be A Cowboy 'till I Die", "Doin' It Right", "It's Just a Small Town" - as Lopez Willingham | |
| Billy the Kid Returns | 1938 | writer: "Save a Smile for a Rainy Day" | |
$12 Million
