Messer (weapon) of several "Fechtbücher" (fighting manuals) of the 14th and 15th centuries, including that of Johannes Lecküchner (dealing with the "langes messer"), the "Codex Wallerstein", Hans Talhoffer, Paulus Kal and Albrecht Dürer. Messer (weapon) A messer (German for "knife") is a single-edged sword with a knife-like hilt construction. While the various names are often used synonymously, messers are divided into two types: "Lange Messer" ("long knives") are one-handed swords used by Bourgeoisie (middle-class civilians) for personal self-defence. They were about a meter long and may have evolved from the "Bauernwehr" ("peasant's sidearm"). They are also known as "Großes Messer" (Great Knife).
Erica Messer episode for "Charmed" in 2004.From 2004–05, Messer was the co-producer of "Charmed". From 2005 to present, she has been with the television series "Criminal Minds" as a screenwriter, producer, supervising producer, and executive producer. in 2010, Messer was named co-showrunner. In 2011, she was named sole showrunner. In 2013, Messer re-signed her contract with "Criminal Minds". In 2014, CBS was looking for a spin-off. In 2015, Messer wrote the backdoor pilot episode Beyond Borders in the tenth season of "Criminal Minds" for which the spin-off "" was created. Erica Messer Erica Messer is an American television writer, producer, and story