Fortress of Sin (2022)
A Promise of Time Travel (2016)
The Blood Let (2015)
Caesar and Otto's Paranormal Halloween (2015)
The Perfect Candidate (2012)
Caesar and Otto's Deadly Xmas (2012)
The Millennium Bug (2011)
Caesar and Otto meet Dracula’s Lawyer (2010)
A Fish Called Martha or: Who's Really Afraid of H. P. Lovecraft Anyway? (2010)
Caesar & Otto in the House of Dracula (2009)
Caesar and Otto's Summer Camp Massacre (2009)
Caesar and Otto (2007)
Insomnia Manica (2005)
The Golem (2004)
Beyond Methuselah (N/A)
