Next weekend, audiences in the Denmark High School (DHS) Performing Arts Center will be transported back in time to a swanky mansion in winter 1940 where a cast of larger-than-life characters will present them with a zany and hilarious whodunit with an array of twists and turns along the way. “The Musical Comedy Murders of 1940” debuts next Friday, Saturday and Sunday with three chances to see this one-of-a-kind show.