diff --git a/epilogue/archive_generator.py b/epilogue/archive_generator.py
index 5b3760b..c91bc8c 100644
--- a/epilogue/archive_generator.py
+++ b/epilogue/archive_generator.py
@@ -6,7 +6,7 @@ import chevron
 import bbcode
 import html
 
-from .wiki import Renderer, NAMESPACES as WIKI_NAMESPACES
+from .wiki import Template, Renderer, NAMESPACES as WIKI_NAMESPACES
 
 logging.basicConfig(level=logging.INFO)
 logger = logging.getLogger("ArchiveGenerator")
@@ -48,7 +48,8 @@ class ArchiveGenerator():
             "target": "Main_Page.html"
         })
 
-        wikitext_renderer = Renderer()
+        templates = dict([(page.title.split(":")[1], Template(page.get_latest().text)) for page in wiki.get_pages() if page.namespace == WIKI_NAMESPACES['TEMPLATE']])
+        wikitext_renderer = Renderer(templates)
         for page in wiki.get_pages():
             try:
                 if page.namespace != WIKI_NAMESPACES['MAIN']:
diff --git a/epilogue/wiki.py b/epilogue/wiki.py
index 7a53fbd..5dda27e 100644
--- a/epilogue/wiki.py
+++ b/epilogue/wiki.py
@@ -90,7 +90,7 @@ class Renderer():
 
     def render (self, wikitext):
         rendered = []
-        wikitext = mwparserfromhell.parse(wikitext)
+        wikitext = self.transclude_templates(wikitext)
         for node in wikitext.ifilter(False):
             # node types:
             # https://mwparserfromhell.readthedocs.io/en/latest/api/mwparserfromhell.nodes.html#module-mwparserfromhell.nodes.text
@@ -128,13 +128,22 @@ class Renderer():
                 ))
             elif node_type is Text:
                 rendered.append(node.value)
-            elif node_type is Template: # todo: template substitution
-                rendered.append("<code>{{")
-                rendered.append(node.name)
-                rendered.append(node.params)
-                rendered.append("}}</code>")
         return "".join(rendered).strip().replace("\n\n", "<br /><br />")
 
+    def transclude_templates (self, wikitext):
+        wikitext = mwparserfromhell.parse(wikitext)
+        for inclusion in wikitext.ifilter_templates():
+            template_key = str(inclusion.name)
+            template = self.templates.get(template_key, self.templates.get(template_key[0].upper() + template_key[1:], None))
+            result = None
+            if template:
+                result = template(inclusion, *inclusion.params)
+            else:
+                result = "<span class='unknown-template'>Template:{0}</span>".format(inclusion.name)
+            
+            wikitext.replace(inclusion, self.transclude_templates(result))
+        return wikitext
+
     def translate_page_title (self, page_title):
         for namespace, url in INTERWIKI_NAMESPACES.items():
             if page_title.startswith(namespace):
@@ -145,7 +154,20 @@ class Renderer():
     def translate_image_title (self, page_title):
         for namespace in FILE_NAMESPACES:
             if page_title.startswith(namespace):
-                return self.reformat_page_title(page_title[len(FILE_NAMESPACE):])
+                return self.reformat_page_title(page_title[len(namespace):])
 
     def reformat_page_title (self, page_title):
-        return "{}{}".format(page_title[0].upper(), page_title[1:].replace(" ", "_"))
\ No newline at end of file
+        return "{}{}".format(page_title[0].upper(), page_title[1:].replace(" ", "_"))
+
+class Template():
+    def __init__ (self, wikicode):
+        self.wikicode = wikicode
+
+    def __call__ (self, inclusion, *args):
+        parsed_wikicode = mwparserfromhell.parse(self.wikicode)
+        for argument in parsed_wikicode.ifilter_arguments():
+            value = argument.default if argument.default else argument.name
+            if inclusion.has(argument.name):
+                value = inclusion.get(argument.name)
+            parsed_wikicode.replace(argument, value)
+        return parsed_wikicode
\ No newline at end of file