A girl is kidnapped. Her somewhat senile grandfather writes to various “adventurers” from books like “Mack Bolan” and “The Executioner” thinking them to be real. Surprisingly, one responds and comes to search for the girl; consisting of the rugged adventurer and his partner who will later write a book on the adventure. The girl’s sister goes along on the search. Comedy ensues.

Think this was back in the 90s. I thought it was Bill Pullman but nothing like this is listed in his credentials.