Bébé
Bout-de-zan
Buster Brown
Cunégonde
Fantômas (1-5)
Gavroche
Les Vampires (1-10)
Nat Pinkerton
New Adventures of J. Rufus Wallingford (No. 7: The Bang Sun Engine)
Protéa
Rigadin
The Adventures of Kathlyn (No 1, Frgm.)
The Hazards of Helen (No 13, No 25/26, No 33, No 58, No 76)
The Perils of Pauline (1-9)
Tilly the Tomboy Visits the Poor (Tilly series)
Toil and Tyranny (12th episode)
Za la Mort (No. 4: Anime Buie)
Zigomar contre Nick Carter (2)
Zudora (Episode 1, 2)

Internet sources:
Silent Era Series
Film Site: Serial Films