Old Heidelberg is a 1915 American silent romance film directed by John Emerson and starring Wallace Reid, Dorothy Gish and Karl Formes. Erich von Stroheim had one of his earliest performances for the screen in this movie. It is an adaptation of the 1901 play Old Heidelberg by Wilhelm Meyer-Förster, the first of five film versions which have been made. The film still survives, unlike many productions of the era.

Old Heidelberg
Scene with co-stars Dorothy Gish and Wallace Reid
Directed by	John Emerson
Written by	Wilhelm Meyer-Förster (novel) John Emerson
Produced by	D. W. Griffith
Starring	Wallace Reid Dorothy Gish Karl Formes Erich von Stroheim
Production company	Fine Arts Film Company
Distributed by	Triangle Distributing
Release date	November 14, 1915 (1915-11-14)
Running time	5 reels[1]
Country	United States
Languages	Silent English intertitles