diff --git a/bin/ctt b/bin/ctt
index 9a9e09f..0819948 100755
--- a/bin/ctt
+++ b/bin/ctt
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 #
-# 2012 Nico Schottelius (nico-ctt at schottelius.org)
+# 2012-2013 Nico Schottelius (nico-ctt at schottelius.org)
 #
 # This file is part of ctt.
 #
@@ -66,12 +66,13 @@ def parse_argv(argv, version):
     parser['report'] = parser['sub'].add_parser('report',
         parents=[parser['loglevel']])
     parser['report'].set_defaults(func=Report.commandline)
-    parser['report'].add_argument("project", help="project to report time for", nargs=1)
+    parser['report'].add_argument("project", help="project to report time for", nargs='*')
     parser['report'].add_argument("--sd", "--start", help="start date (default: first of this month, format: %s)" % ctt.DATEFORMAT_PLAIN, 
         nargs=1, dest="start")
     parser['report'].add_argument("--ed", "--end", help="end date (default: last of this month, format: %s)" % ctt.DATEFORMAT_PLAIN, 
         nargs=1, default=None, dest="end")
 
+    parser['report'].add_argument("-a", "--all", help="List entries for all projects", action='store_true')
     parser['report'].add_argument("-e", "--regexp", help="regular expression to match",
         default=None)
     parser['report'].add_argument("-i", "--ignore-case", help="ignore case distinctions", action="store_true")
@@ -96,7 +97,8 @@ def parse_argv(argv, version):
     except ctt.Error as e:
         log.error(e)
         sys.exit(1)
-    except AttributeError:
+    except AttributeError as e:
+        print(e)
         parser['main'].print_help()
 
 
diff --git a/lib/ctt/listprojects.py b/lib/ctt/listprojects.py
index 731b4b0..9b28b7c 100755
--- a/lib/ctt/listprojects.py
+++ b/lib/ctt/listprojects.py
@@ -33,6 +33,12 @@ class ListProjects(object):
         cls.print_projects()
 
 
+    @classmethod
     def print_projects():
-        for project in ctt.list_projects(ctt.ctt_dir()):
+        for project in cls.list_projects():
             print(project)
+
+    @staticmethod
+    def list_projects():
+        for project in ctt.list_projects(ctt.ctt_dir()):
+            yield project
diff --git a/lib/ctt/report.py b/lib/ctt/report.py
index da1776e..83c6842 100755
--- a/lib/ctt/report.py
+++ b/lib/ctt/report.py
@@ -32,6 +32,7 @@ import re
 import sys
 
 import ctt
+import ctt.listprojects
 
 log = logging.getLogger(__name__)
 
@@ -57,8 +58,20 @@ class Report(object):
 
     @classmethod
     def commandline(cls, args):
-        report = cls(args.project[0], args.start, args.end, args.output_format, args.regexp, args.ignore_case)
-        report.report()
+        # Report time for all projects
+        if args.all:
+            projects=ctt.listprojects.ListProjects.list_projects()
+
+        else:
+            projects=[args.projects[0]]
+
+        total_time = 0
+        for project in projects:
+            report = cls(project, args.start, args.end, args.output_format, args.regexp, args.ignore_case)
+            report.report()
+            total_time = total_time + report.total_time
+
+        cls.summary(total_time)
 
 
     def _init_date(self, start_date, end_date):
@@ -133,17 +146,22 @@ class Report(object):
                 log.debug("Skipping: %s" % dirname)
 
     def report(self):
+        self.header()
         self.list_entries()
-        self.summary()
+        self.summary(self.total_time)
 
-    def summary(self):
-        """Show report to the user"""
+    def header(self):
+        print("Report for %s between %s and %s" %
+            (self.project, self.start_date, self.end_date))
 
-        hours, minutes, seconds = ctt.user_timedelta(self.total_time()) 
+    @staticmethod
+    def summary(total_time):
+        hours, minutes, seconds = ctt.user_timedelta(total_time) 
 
-        print("Tracked time between %s and %s: %sh %sm %ss." %
-            (self.start_date, self.end_date, hours, minutes, seconds))
+        print("Total time tracked: %sh %sm %ss." %
+            (hours, minutes, seconds))
 
+    @property
     def total_time(self):
         """Return all entries"""
 
@@ -160,7 +178,6 @@ class Report(object):
         """Return total time tracked"""
 
         sorted_times = sorted(self._report_db.keys())
-        #for time, entry in self._report_db.items():
 
         for time in sorted_times:
             entry = self._report_db[time]