Movie Credits
Dan Callahan has appeared in 13 movies.
These include The Anniversary, The Mothman Prophecies, Pathology, Madhouse, Untraceable, The Ugly Truth, A-X-L, Undiscovered, Walk of Shame, Gamer, Crank: High Voltage, Spider-Man 2 and Spider-Man 3.TV Credits
Dan Callahan has appeared in 1 TV Series.
These include Degrassi.Production Credits
Dan Callahan has 3 production credits.Writing
Credited for Screenplay in 1 show - Demoted.
Credited for Story in 1 show - Demoted.
Credited for Writer in 1 show - College.