Sorry, since I didn't start the thread, I've no spread sheet in behind, which makes it really hard to get each and every entry... corrected.

Russell Schoengarth CLT 68/155 (38 Confirmed)
-Abbott and Costello Go to Mars (Confirmed by Merrik)
-Abbott and Costello Meet Dr. Jekyll and Mr. Hyde (Confirmed by ateo357)
-Abbott and Costello Meet the Mummy (Confirmed by ateo357)
-Ali Baba and the Forty Thieves (Confirmed by Rutan)
-Bagdad (1949) (Confirmed by ateo357)
-Bend of the River (Confirmed by Merrik)
-The Benny Goodman Story (Confirmed by Merrik)
-Black Bart (Confirmed by ateo357)
-The Black Castle (Confirmed by ateo357)
-A Bride for Henry (Confirmed by Merrik)
-The Climax (Confirmed by Merrik)
-The Desperate Mission (Confirmed by ateo357)
-Double Crossbones (Confirmed by Merrik)
-The Duel at Silver Creek (Confirmed by Merrik)
-The Egg and I (Confirmed by ateo357)
-The Far Country (Confirmed by ateo357)
-Female on the Beach (Confirmed by Merrik)
-The Glenn Miller Story (Confirmed by Merrik)
-Great Guy (Confirmed by Merrik)
-Gunsmoke Ranch (Confirmed by Merrik)
-Has Anybody Seen My Gal (Confirmed by SoylentDave)
-House of Dracula (Confirmed by Merrik)
-Haunted House (Confirmed by Rutan)
-Ma and Pa Kettle (Confirmed by Merrik)
-Ma and Pa Kettle Back on the Farm (Confirmed by Merrik)
-Ma and Pa Kettle Go To Town (Confirmed by Merrik)
-Mr. Wong, Detective (Confirmed by Merrik)
-Mr. Wong in Chinatown (Confirmed by Merrik)
-My Man Godfrey (Confirmed by Merrik)
-The Mystery of Mr. Wong (Confirmed by Merrik)
-Party Girl (1930) (Confirmed by Merrik)
-Phantom of the Opera (1943) (Confirmed by Merrik)
-Pirates of Monterey (Confirmed by Rutan)
-Rawhide: The First Season (Episode 8) (Confirmed by Rutan)
-Sherlock Holmes and the Voice of Terror (Confirmed by Merrik)
-Streets of New York (Confirmed by ateo357)
-Thunder Bay (Confirmed by Rutan)
-Werewolf of London (Confirmed by Merrik)

Russell F. Schoengarth CLT 35/93 (11 Confirmed)
-Battle Hymn (Confirmed by Merrik)
-Bearcats!: S1e0 (Pilot) - Powderkeg (1971) (Confirmed by ateo357)
-Bullet for a Badman (Confirmed by Rutan)
-Come September (Confirmed by Merrik)
-Daniel Boone: Season 6: Disc 4 – The Man (Confirmed by SoylentDave)
-A Gathering of Eagles (Confirmed by ateo357)
-Kitten With a Whip (Confirmed by Merrik)
-Midnight Lace (Confirmed by ateo357)
-The Rare Breed (Confirmed by ateo357)
-The Tarnished Angels (Confirmed by Merrik)
-Written on the Wind (Confirmed by Merrik)

R. F. Schoengarth CLT 3/4 (1 Confirmed)
-The Fatal Hour (Confirmed by Merrik)

R. Schoengarth CLT 5/7 (2 Confirmed)
-The Ape (1940) (Confirmed by Merrik)
-The Cowboy from Sundown (Confirmed by Merrik)

Russell Shoengarth CLT 1/1 (0 Confirmed)
-Invalid Entry (only credit is for Phantom of the Opera 1943 which has been confirmed as Russell Schoengarth

4 Unconfirmed Credits
Interlude
No Room for the Groom
The Spiral Road
Strange Confession