Movies and TV Shows that Bob has been a part of:
They can consist of providing proper weapons training, providing cannon rentals/sales, and participating in on-screen cannon fire:

Lawmen: Bass Reeves (2023)
Emancipation (2022)
Jungle Cruise (2021)
TURN: Washington's Spies (2014-2017)
Field of Lost Shoes (2014)
John Adams (2008)
The War that Made America (2006)
Into the West (2005)
Mail Call: The War of 1812 Special (2004)
The Last Samurai (2003)
Gods & Generals (2003)
Antietam: A Documentary Drama (2000)

Other Events:
Bob is involved in the annual Pyrate Fest at Put-in-Bay, Ohio where his cannons are featured and fired off every hour. The event typically takes place the third weekend in June.
He oftentimes participates in the annual "First Shot" at Camp Perry in July by firing cannons.
He has made cannons for college football teams including University of Toledo and Bowling Green State University. Shots are fired after every touchdown.